<PAGE> PAGE 1
000 B000000 12/31/98
000 C000000 0000741565
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 3.0.a
000 J000000 A
001 A000000 HARTFORD CAPITAL APPRECIATION HLS FUND, INC.
001 B000000 811-4005
001 C000000 8608436394
002 A000000 P.O. BOX 2999
002 B000000 HARTFORD
002 C000000 CT
002 D010000 06104
002 D020000 2999
003 000000 N
004 000000 N
005 000000 N
006 000000 N
007 A000000 N
007 B000000 0
007 C010100 1
007 C010200 2
007 C010300 3
007 C010400 4
007 C010500 5
007 C010600 6
007 C010700 7
007 C010800 8
007 C010900 9
007 C011000 10
008 A000001 HL INVESTMENT ADVISORS INC.
008 B000001 A
008 C000001 801-16814
008 D010001 HARTFORD
008 D020001 CT
008 D030001 06104
008 D040001 2999
008 A000002 WELLINGTON MANAGEMENT CO.
008 B000002 S
008 C000002 801-15908
008 D010002 BOSTON
008 D020002 MA
008 D030002 02109
010 A000001 HARTFORD LIFE INSURANCE CO.
010 C010001 HARTFORD
010 C020001 CT
010 C030001 06104
010 C040001 2999
<PAGE> PAGE 2
011 A000001 HARTFORD SECURITIES DISTRIBUTION COMPANY
011 B000001 8-48097
011 C010001 HARTFORD
011 C020001 CT
011 C030001 06104
011 C040001 2999
012 A000001 HARTFORD LIFE INSURANCE CO.
012 B000001 84-
012 C010001 HARTFORD
012 C020001 CT
012 C030001 06104
012 C040001 2999
013 A000001 ARTHUR ANDERSEN LLP
013 B010001 HARTFORD
013 B020001 CT
013 B030001 06103
015 A000001 STATE STREET BANK AND TRUST COMPANY
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02107
015 E010001 X
018 000000 Y
019 A000000 Y
019 B000000 13
019 C000000 HIMCOINVCO
020 A000001 DONALDSON, LUFKIN & JENRETTE
020 B000001 13-2741729
020 C000001 730
020 A000002 BT ALEX BROWN
020 B000002 52-1319768
020 C000002 786
020 A000003 BERS STEARNS
020 B000003 13-4946705
020 C000003 469
020 A000004 SALOMON SMITH BARNEY
020 B000004 13-5365580
020 C000004 410
020 A000005 GOLDMAN SACHS
020 B000005 13-5108880
020 C000005 343
020 A000006 MERRILL LYNCHS
020 B000006 13-5674085
020 C000006 270
020 A000007 SG COWEN
020 B000007 13-5616116
020 C000007 240
020 A000008 CANTOR FITZGERALD
020 B000008 13-3680184
020 C000008 213
020 A000009 MORGAN STANLEY, DEAN WITTER
<PAGE> PAGE 3
020 B000009 13-2655998
020 C000009 212
020 A000010 WARBURG DILLON READ
020 B000010 13-3243112
020 C000010 203
021 000000 6278
022 A000001 SALOMON SMITH BARNEY
022 B000001 13-5365580
022 C000001 224918
022 D000001 203872
022 A000002 DONALDSON, LUFKIN, JENRETTE
022 B000002 13-2741729
022 C000002 230979
022 D000002 190591
022 A000003 BEAR STEARNS
022 B000003 13-4946705
022 C000003 231633
022 D000003 62197
022 A000004 BT ALEX BROWN
022 B000004 52-1319768
022 C000004 138417
022 D000004 147328
022 A000005 GOLDMAN SACHS
022 B000005 13-5108880
022 C000005 105247
022 D000005 118675
022 A000006 HERZOG HEINE GEDULD
022 B000006 13-1955436
022 C000006 97356
022 D000006 123443
022 A000007 MORGAN STANLEY, DEAN WITTER
022 B000007 13-2655998
022 C000007 88108
022 D000007 124693
022 A000008 CANTOR FITZGERALD
022 B000008 13-3680184
022 C000008 87329
022 D000008 105737
022 A000009 CS FIRST BOSTON
022 B000009 13-5659485
022 C000009 51409
022 D000009 139368
022 A000010 MERRILL LYNCH
022 B000010 13-5674085
022 C000010 132692
022 D000010 52510
023 C000000 1388088
023 D000000 1268415
024 000000 N
025 D000001 0
025 D000002 0
<PAGE> PAGE 4
025 D000003 0
025 D000004 0
025 D000005 0
025 D000006 0
025 D000007 0
025 D000008 0
026 A000000 N
026 B000000 Y
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
026 G020000 N
026 H000000 N
027 000000 Y
028 A010000 98108
028 A020000 0
028 A030000 0
028 A040000 107555
028 B010000 53873
028 B020000 0
028 B030000 0
028 B040000 82683
028 C010000 59505
028 C020000 0
028 C030000 0
028 C040000 46773
028 D010000 57244
028 D020000 0
028 D030000 0
028 D040000 72274
028 E010000 92624
028 E020000 0
028 E030000 0
028 E040000 85318
028 F010000 91778
028 F020000 29860
028 F030000 0
028 F040000 81624
028 G010000 453132
028 G020000 29860
028 G030000 0
028 G040000 476227
028 H000000 0
029 000000 N
030 A000000 0
030 B000000 0.00
030 C000000 0.00
031 A000000 0
031 B000000 0
<PAGE> PAGE 5
032 000000 0
033 000000 0
034 000000 N
035 000000 0
036 B000000 0
037 000000 N
038 000000 0
039 000000 N
040 000000 Y
041 000000 Y
042 A000000 0
042 B000000 0
042 C000000 0
042 D000000 100
042 E000000 0
042 F000000 0
042 G000000 0
042 H000000 0
043 000000 4
044 000000 0
045 000000 Y
046 000000 N
047 000000 Y
048 000000 0.000
048 A010000 250000
048 A020000 0.575
048 B010000 250000
048 B020000 0.525
048 C010000 500000
048 C020000 0.475
048 D010000 0
048 D020000 0.000
048 E010000 0
048 E020000 0.000
048 F010000 0
048 F020000 0.000
048 G010000 0
048 G020000 0.000
048 H010000 0
048 H020000 0.000
048 I010000 0
048 I020000 0.000
048 J010000 0
048 J020000 0.000
048 K010000 1000000
048 K020000 0.425
049 000000 N
050 000000 N
051 000000 N
052 000000 N
053 A000000 N
<PAGE> PAGE 6
054 A000000 N
054 B000000 N
054 C000000 N
054 D000000 N
054 E000000 N
054 F000000 N
054 G000000 N
054 H000000 N
054 I000000 N
054 J000000 N
054 K000000 N
054 L000000 N
054 M000000 N
054 N000000 N
054 O000000 N
055 A000000 N
055 B000000 N
056 000000 N
057 000000 N
058 A000000 N
059 000000 Y
060 A000000 Y
060 B000000 Y
061 000000 0
062 A000000 N
062 B000000 0.0
062 C000000 0.0
062 D000000 0.0
062 E000000 0.0
062 F000000 0.0
062 G000000 0.0
062 H000000 0.0
062 I000000 0.0
062 J000000 0.0
062 K000000 0.0
062 L000000 0.0
062 M000000 0.0
062 N000000 0.0
062 O000000 0.0
062 P000000 0.0
062 Q000000 0.0
062 R000000 0.0
063 A000000 0
063 B000000 0.0
066 A000000 Y
066 B000000 Y
066 C000000 N
066 D000000 N
066 E000000 N
066 F000000 N
066 G000000 N
<PAGE> PAGE 7
067 000000 N
068 A000000 N
068 B000000 N
069 000000 N
070 A010000 Y
070 A020000 Y
070 B010000 N
070 B020000 N
070 C010000 N
070 C020000 N
070 D010000 N
070 D020000 N
070 E010000 N
070 E020000 N
070 F010000 Y
070 F020000 Y
070 G010000 N
070 G020000 N
070 H010000 Y
070 H020000 N
070 I010000 N
070 I020000 N
070 J010000 Y
070 J020000 N
070 K010000 Y
070 K020000 N
070 L010000 Y
070 L020000 Y
070 M010000 Y
070 M020000 Y
070 N010000 N
070 N020000 N
070 O010000 Y
070 O020000 N
070 P010000 N
070 P020000 N
070 Q010000 N
070 Q020000 N
070 R010000 N
070 R020000 N
071 A000000 2945768
071 B000000 2547813
071 C000000 4981515
071 D000000 51
072 A000000 12
072 B000000 16251
072 C000000 48033
072 D000000 0
072 E000000 0
072 F000000 23149
072 G000000 9498
<PAGE> PAGE 8
072 H000000 0
072 I000000 0
072 J000000 17
072 K000000 0
072 L000000 0
072 M000000 17
072 N000000 0
072 O000000 0
072 P000000 0
072 Q000000 310
072 R000000 0
072 S000000 0
072 T000000 4
072 U000000 0
072 V000000 0
072 W000000 640
072 X000000 33635
072 Y000000 0
072 Z000000 30648
072AA000000 364011
072BB000000 0
072CC010000 357874
072CC020000 0
072DD010000 30860
072DD020000 140
072EE000000 320000
073 A010000 0.0255
073 A020000 0.0240
073 B000000 0.2889
073 C000000 0.0000
074 A000000 1
074 B000000 196379
074 C000000 0
074 D000000 16800
074 E000000 87756
074 F000000 5506686
074 G000000 0
074 H000000 0
074 I000000 0
074 J000000 52588
074 K000000 0
074 L000000 13526
074 M000000 0
074 N000000 5873736
074 O000000 60288
074 P000000 0
074 Q000000 0
074 R010000 0
074 R020000 0
074 R030000 0
074 R040000 26
<PAGE> PAGE 9
074 S000000 0
074 T000000 5813422
074 U010000 1220294
074 U020000 5987
074 V010000 4.76
074 V020000 0.99
074 W000000 0.0000
074 X000000 13
074 Y000000 0
075 A000000 0
075 B000000 5242715
076 000000 0.00
077 A000000 Y
077 B000000 Y
080 A000000 TRAVELERS CASUALTY AND SURETY COMPANY
080 C000000 28000
081 A000000 Y
081 B000000 33
082 A000000 N
082 B000000 0
083 A000000 N
083 B000000 0
084 A000000 N
084 B000000 0
085 A000000 Y
085 B000000 N
086 A010000 0
086 A020000 0
086 B010000 0
086 B020000 0
086 C010000 0
086 C020000 0
086 D010000 0
086 D020000 0
086 E010000 0
086 E020000 0
086 F010000 0
086 F020000 0
SIGNATURE GEORGE R. JAY
TITLE CONTROLLER