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<PAGE> PAGE 13
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<PAGE> PAGE 16
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<PAGE> PAGE 18
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<PAGE> PAGE 20
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<PAGE> PAGE 21
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070 F020500 N
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070 G020500 N
070 H010500 N
070 H020500 N
070 I010500 N
070 I020500 N
070 J010500 Y
070 J020500 N
070 K010500 Y
070 K020500 Y
070 L010500 Y
070 L020500 Y
070 M010500 Y
070 M020500 N
070 N010500 Y
070 N020500 N
070 O010500 Y
070 O020500 N
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070 P020500 N
070 Q010500 N
070 Q020500 N
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<PAGE> PAGE 22
072 A000500 6
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<PAGE> PAGE 23
074 O000500 0
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008 A000601 AMERICAN UNITED LIFE INSURANCE COMPANY
008 B000601 A
008 C000601 801-8074
008 D010601 INDIANAPOLIS
008 D020601 IN
008 D030601 46282
008 A000602 CREDIT SUISSE ASSET MANAGEMENT
008 B000602 S
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008 D010602 NEW YORK
008 D020602 NY
008 D030602 10022
028 A010600 82
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<PAGE> PAGE 24
028 F010600 155
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<PAGE> PAGE 25
062 J000600 0.0
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066 C000600 N
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067 000600 Y
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069 000600 N
070 A010600 Y
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070 B020600 N
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070 C020600 N
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070 D020600 N
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070 E020600 N
070 F010600 Y
070 F020600 N
070 G010600 N
070 G020600 N
070 H010600 N
070 H020600 N
070 I010600 N
070 I020600 N
070 J010600 Y
070 J020600 N
070 K010600 Y
070 K020600 Y
070 L010600 Y
070 L020600 Y
070 M010600 Y
070 M020600 Y
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<PAGE> PAGE 26
070 P020600 N
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<PAGE> PAGE 27
074 F000600 5911
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008 A000701 AMERICAN UNITED LIFE INSURANCE COMPANY
008 B000701 A
008 C000701 801-8074
008 D010701 INDIANAPOLIS
008 D020701 IN
008 D030701 46282
008 A000702 CREDIT SUISSE ASSET MANAGEMENT
008 B000702 S
008 C000702 801-05850
008 D010702 NEW YORK
008 D020702 NY
008 D030702 10022
028 A010700 51
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<PAGE> PAGE 28
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<PAGE> PAGE 29
062 A000700 N
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066 A000700 Y
066 B000700 N
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066 D000700 N
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067 000700 Y
068 A000700 N
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<PAGE> PAGE 30
070 L010700 Y
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071 A000700 2993
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<PAGE> PAGE 31
073 A010700 0.0000
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076 000700 0.00
008 A000801 AMERICAN UNITED LIFE INSURANCE COMPANY
008 B000801 A
008 C000801 801-8074
008 D010801 INDIANAPOLIS
008 D020801 IN
008 D030801 46282
008 A000802 CREDIT SUISSE ASSET MANAGEMENT
008 B000802 S
008 C000802 801-05850
008 D010802 NEW YORK
008 D020802 NY
008 D030802 10022
028 A010800 35
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<PAGE> PAGE 32
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045 000800 Y
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<PAGE> PAGE 33
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<PAGE> PAGE 34
070 G020800 N
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071 A000800 2193
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<PAGE> PAGE 35
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SIGNATURE JAMES W. MURPHY
TITLE SENIOR V.P. FINANCE
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000853618
<NAME> AUL AMERICAN SERIES FUND
<SERIES>
<NUMBER> 1
<NAME> EQUITY PORTFOLIO
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-END> JUN-30-1999
<INVESTMENTS-AT-COST> 80,811,509
<INVESTMENTS-AT-VALUE> 100,317,201
<RECEIVABLES> 1,129,832
<ASSETS-OTHER> 0
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<TOTAL-ASSETS> 101,447,033
<PAYABLE-FOR-SECURITIES> 830,014
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 81,723
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<ACCUMULATED-NII-CURRENT> 710,354
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 12,192,477
<OVERDISTRIBUTION-GAINS> 0
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<NET-ASSETS> 100,535,296
<DIVIDEND-INCOME> 856,893
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<OTHER-INCOME> 0
<EXPENSES-NET> 287,758
<NET-INVESTMENT-INCOME> 710,566
<REALIZED-GAINS-CURRENT> 9,851,919
<APPREC-INCREASE-CURRENT> (582,828)
<NET-CHANGE-FROM-OPS> 9,979,657
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 0
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 445,645
<NUMBER-OF-SHARES-REDEEMED> 682,712
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 5,049,743
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 2,340,346
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 237,298
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<GROSS-EXPENSE> 287,758
<AVERAGE-NET-ASSETS> 95,728,293
<PER-SHARE-NAV-BEGIN> 20.27
<PER-SHARE-NII> 0.16
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<PER-SHARE-NAV-END> 22.48
<EXPENSE-RATIO> 0.60
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000853618
<NAME> AUL AMERICAN SERIES FUND
<SERIES>
<NUMBER> 2
<NAME> MONEY MARKET PORTFOLIO
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-END> JUN-30-1999
<INVESTMENTS-AT-COST> 98,747,184
<INVESTMENTS-AT-VALUE> 98,747,184
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<TOTAL-LIABILITIES> 539,545
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 0
<SHARES-COMMON-STOCK> 98,983,852
<SHARES-COMMON-PRIOR> 82,055,253
<ACCUMULATED-NII-CURRENT> 0
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 0
<NET-ASSETS> 98,983,852
<DIVIDEND-INCOME> 0
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<OTHER-INCOME> 0
<EXPENSES-NET> 257,598
<NET-INVESTMENT-INCOME> 1,966,782
<REALIZED-GAINS-CURRENT> 0
<APPREC-INCREASE-CURRENT> 0
<NET-CHANGE-FROM-OPS> 1,966,782
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 1,966,782
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 97,035,110
<NUMBER-OF-SHARES-REDEEMED> 82,071,655
<SHARES-REINVESTED> 1,965,144
<NET-CHANGE-IN-ASSETS> 16,928,599
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 211,447
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 257,598
<AVERAGE-NET-ASSETS> 92,007,420
<PER-SHARE-NAV-BEGIN> 1.00
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<EXPENSE-RATIO> 0.56
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000853618
<NAME> AUL AMERICAN SERIES FUND
<SERIES>
<NUMBER> 3
<NAME> BOND PORTFOLIO
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<S> <C>
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<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-END> JUN-30-1999
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[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
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WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000853618
<NAME> AUL AMERICAN SERIES FUND
<SERIES>
<NUMBER> 4
<NAME> MANAGED PORTFOLIO
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<S> <C>
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[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000853618
<NAME> AUL AMERICAN SERIES FUND
<SERIES>
<NUMBER> 5
<NAME> TACTICAL ASSET ALLOCATION PORTFOLIO
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<S> <C>
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<FISCAL-YEAR-END> DEC-31-1999
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[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000853618
<NAME> AUL AMERICAN SERIES FUND
<SERIES>
<NUMBER> 6
<NAME> AGGRESSIVE INVESTOR PORTFOLIO
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<S> <C>
<PERIOD-TYPE> 6-MOS
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[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000853618
<NAME> AUL AMERICAN SERIES FUND
<SERIES>
<NUMBER> 7
<NAME> MODERATE INVESTOR PORTFOLIO
<MULTIPLIER> 1
<S> <C>
<PERIOD-TYPE> 6-MOS
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<EXPENSE-RATIO> 0.99
[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000853618
<NAME> AUL AMERICAN SERIES FUND
<SERIES>
<NUMBER> 8
<NAME> CONSERVATIVE INVESTOR PORTFOLIO
<MULTIPLIER> 1
<S> <C>
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<FISCAL-YEAR-END> DEC-31-1999
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<NUMBER-OF-SHARES-SOLD> 38,885
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<NET-CHANGE-IN-ASSETS> 276,888
<ACCUMULATED-NII-PRIOR> 717
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[AVG-DEBT-OUTSTANDING] 0
[AVG-DEBT-PER-SHARE] 0
</TABLE>
