EXHIBIT 24 POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears below constitutes and appoints Michael E. Sproule and James A. Smallenberger, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign a registration statement on Form S-8 relating to the Class A Common Stock of AmerUs Life Holdings, Inc. and any and all amendments (including post-effective amendments) to such registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any documents relating to the qualification or registration under state Blue Sky or securities laws of such states, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes he might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has signed his name this 31st day of January, 1997. /s/ ROGER K. BROOKS ------------------- Roger K. Brooks POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears below constitutes and appoints Michael E. Sproule and James A. Smallenberger, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign a registration statement on Form S-8 relating to the Class A Common Stock of AmerUs Life Holdings, Inc. and any and all amendments (including post-effective amendments) to such registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any documents relating to the qualification or registration under state Blue Sky or securities laws of such states, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes he might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has signed his name this 31st day of January, 1997. /s/ MICHAEL E. SPROULE ---------------------- Michael E. Sproule POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears below constitutes and appoints Michael E. Sproule and James A. Smallenberger, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign a registration statement on Form S-8 relating to the Class A Common Stock of AmerUs Life Holdings, Inc. and any and all amendments (including post-effective amendments) to such registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any documents relating to the qualification or registration under state Blue Sky or securities laws of such states, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes he might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has signed his name this 31st day of January, 1997. /s/ MICHAEL G. FRAIZER ---------------------- Michael G. Fraizer POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears below constitutes and appoints Michael E. Sproule and James A. Smallenberger, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign a registration statement on Form S-8 relating to the Class A Common Stock of AmerUs Life Holdings, Inc. and any and all amendments (including post-effective amendments) to such registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any documents relating to the qualification or registration under state Blue Sky or securities laws of such states, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes he might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has signed his name this 31st day of January, 1997. /s/ JOHN R. ALBERS ------------------ John R. Albers POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears below constitutes and appoints Michael E. Sproule and James A. Smallenberger, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign a registration statement on Form S-8 relating to the Class A Common Stock of AmerUs Life Holdings, Inc. and any and all amendments (including post-effective amendments) to such registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any documents relating to the qualification or registration under state Blue Sky or securities laws of such states, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes he might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has signed his name this 31st day of January, 1997. /s/ MALCOLM CANDLISH -------------------- Malcolm Candlish POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears below constitutes and appoints Michael E. Sproule and James A. Smallenberger, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign a registration statement on Form S-8 relating to the Class A Common Stock of AmerUs Life Holdings, Inc. and any and all amendments (including post-effective amendments) to such registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any documents relating to the qualification or registration under state Blue Sky or securities laws of such states, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes he might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has signed his name this 31st day of January, 1997. /s/ D. T. DOAN -------------- D. T. Doan POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears below constitutes and appoints Michael E. Sproule and James A. Smallenberger, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign a registration statement on Form S-8 relating to the Class A Common Stock of AmerUs Life Holdings, Inc. and any and all amendments (including post-effective amendments) to such registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any documents relating to the qualification or registration under state Blue Sky or securities laws of such states, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes he might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has signed his name this 31st day of January, 1997. /s/ THOMAS F. GAFFNEY --------------------- Thomas F. Gaffney POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears below constitutes and appoints Michael E. Sproule and James A. Smallenberger, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign a registration statement on Form S-8 relating to the Class A Common Stock of AmerUs Life Holdings, Inc. and any and all amendments (including post-effective amendments) to such registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any documents relating to the qualification or registration under state Blue Sky or securities laws of such states, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes he might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has signed his name this 31st day of January, 1997. /s/ SAM C. KALAINOV ------------------- Sam C. Kalainov POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears below constitutes and appoints Michael E. Sproule and James A. Smallenberger, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign a registration statement on Form S-8 relating to the Class A Common Stock of AmerUs Life Holdings, Inc. and any and all amendments (including post-effective amendments) to such registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any documents relating to the qualification or registration under state Blue Sky or securities laws of such states, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes he might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has signed his name this 31st day of January, 1997. /s/ JOHN W. NORRIS, JR. ----------------------- John W. Norris, Jr. POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears below constitutes and appoints Michael E. Sproule and James A. Smallenberger, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign a registration statement on Form S-8 relating to the Class A Common Stock of AmerUs Life Holdings, Inc. and any and all amendments (including post-effective amendments) to such registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any documents relating to the qualification or registration under state Blue Sky or securities laws of such states, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes he might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has signed his name this 29th day of January, 1997. /s/ JACK C. PESTER ------------------ Jack C. Pester POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS, that the person whose signature appears below constitutes and appoints Michael E. Sproule and James A. Smallenberger, and each of them, his true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution for him and in his name, place and stead, in any and all capacities to sign a registration statement on Form S-8 relating to the Class A Common Stock of AmerUs Life Holdings, Inc. and any and all amendments (including post-effective amendments) to such registration statement, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, and any documents relating to the qualification or registration under state Blue Sky or securities laws of such states, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done in and about the premises, as fully to all intents and purposes he might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof. IN WITNESS WHEREOF, each of the undersigned has signed his name this 30th day of January, 1997. /s/ JOHN A. WING ---------------- John A. Wing