1 Exhibit 24 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ James M. Large, Jr. - --------------------------- James M. Large, Jr. Director March 26, 1999 2 POWER OF ATTORNEY The undersigned hereby appoints James E. Kelly as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Lawrence J. Toal - --------------------------- Chief Executive Officer, Lawrence J. Toal President and Director March 26, 1999 3 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Derrick D. Cephas - --------------------------- Derrick D. Cephas Director March 26, 1999 4 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Frederick C. Chen - --------------------------- Frederick C. Chen Director March 26, 1999 5 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/J. Barclay Collins II - --------------------------- J. Barclay Collins II Director March 26, 1999 6 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Richard W. Dalrymple - --------------------------- Richard W. Dalrymple Director March 26, 1999 7 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ James F. Fulton - --------------------------- James F. Fulton Director March 26, 1999 8 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Virginia M. Kopp - --------------------------- Virginia M. Kopp Director March 26, 1999 9 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ John Morning - --------------------------- John Morning Director March 26, 1999 10 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Margaret Osmer-McQuade - ---------------------------- Margaret Osmer-McQuade Director March 26, 1999 11 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Sally Hernandez-Pinero - --------------------------- Sally Hernandez-Pinero Director March 26, 1999 12 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Paul A. Qualben - --------------------------- Paul A. Qualben Director March 26, 1999 13 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Eugene G. Schulz, Jr. - --------------------------- Eugene G. Schulz, Jr. Director March 26, 1999 14 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Howard Smith - --------------------------- Howard Smith Director March 26, 1999 15 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Norman R. Smith - --------------------------- Norman R. Smith Director March 26, 1999 16 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Ira T. Wender - --------------------------- Ira T. Wender Director March 26, 1999 17 POWER OF ATTORNEY The undersigned hereby appoints Lawrence J. Toal and James E. Kelly or either of the foregoing persons acting alone, each with the full power of substitution, as his true and lawful attorney-in-fact and agent, for him and in his name and place, to sign the name of the undersigned in the capacity or capacities indicated below to the Annual Report of Dime Bancorp, Inc. on Form 10-K for the year ended December 31, 1998 and any and all amendments to such Form 10-K and to file the same, with all exhibits thereto and other documents in connection therewith, with all necessary or appropriate governmental or other entities, including, but not limited to, the Securities and Exchange Commission and the New York Stock Exchange, granting to such attorney-in-fact and agent full power and authority to perform each act necessary to be done as fully to all intents and purposes as he might do in person, hereby ratifying and confirming all that such attorney-in-fact and agent may lawfully do or cause to be done by virtue hereof. Signature Title Date --------- ----- ---- /s/ Fred B. Koons - --------------------------- Fred B. Koons Director March 26, 1999