| Various Artists
Super Stars, Super Hits No.2
B8: The Cowsills - Pennies
| | Columbia Musical Treasuries USA | DS 400 | 1968 | LP | 4 | | |
| Various Artists
The 1970 March Of Dimes
A3: The Cowsills - One Man Show
| | The National Foundation USA | ER-3047 | 1969 | LP | 0 | | |
| Various Artists
CKLW Solid Gold
D4: The Cowsills - The Rain, The Park And Other Things
| | Post USA | POST 8 | 1969 | Double LP | 0 | | |
| Various Artists
20 Solid Gold Hits
A6: The Cowsills - The Rain, The Park And Other Things
| | Crystal Corporation USA | S-1200 | 1969 | LP | 0 | | |
| Various Artists
24 Electrifying Hits
B6: The Cowsills - The Rain, The Park And Other Things
| | Syndicate Canada | SH. 930 | 1969 | LP | 4 | 7.6 | |
| Various Artists
93KHJ - Sounds Of The Sixties
A2: The Cowsills - Hair
| | Pacer USA | PACER 1970 | 1970 | Double LP | 1 | | |
| Various Artists
WOR FM 98.7: Solid Gold
D5: The Cowsills - Hair
| | Post USA | POST-7001 | 1970 | Double LP | 2 | | |
| Various Artists
The Cowsills/The Serendipity Singers/The Mindbenders/The Lincoln Park Zoo
A1: The Cowsills - Could It Be, Let Me Know A3: The Cowsills - Most Of All A5: The Cowsills - I Know, Know, Know, I'll Never Love, Love, Love
| | Pickwick USA | SPC-3227 | 1970 | LP | 0 | | |
| Various Artists
WMID / The Jersey Giant : Giant Souvenirs Vol. 2
B5: The Cowsills - Hair
| | Post USA | POST-7202 | 1971 | LP | 0 | | |
| Various Artists
72 Original Hits
G9: Cowsills - Thinking About The Other Side
| | Columbia Special Products USA | C4 10567 | 1972 | LP | 4 | | |
| Various Artists
WCFL Double Gold
B1: The Cowsills - Hair
| | Post USA | POST 10 | 1972 | Double LP | 0 | | |
| Various Artists
Flash-Back Greats Of The Sixties
E9: Cowsills - The Rain E10: Cowsills - The Rain, The Park And Other Things
| | K-Tel Canada | TC 207 | 1972 | Triple LP | 0 | | |
| Various Artists
Flash-Back Greats Of The '60s
A6: The Cowsills - The Rain, The Park And Other Things
| | K-Tel USA | TU 229 | 1972 | Box Set | 18 | | |
| Various Artists
20 Flashback Hits Of The 60s
B7: The Cowsills - The Rain, The Park And Other Things
| | Majestic Australia | NA-445 | 1973 | LP | 10 | | |
| Various Artists
Cruisin' 1967 Featuring Dr. Don Rose, WQXI Atlanta
B5: The Cowsills - The Rain, The Park And Other Things
| | Increase USA | INCM: 2012 | Sep 1973 | LP | 0 | 8.3 | |
| Various Artists
Freedom
C3: Cowsills - Hair
| | RCA Special Products USA | DPL2-0110 | 1975 | Double LP | 1 | | |
| Various Artists
Freedom
C3: Cowsills - Hair
| | RCA Special Products USA | DPL2-0110 | 1975 | LP | 0 | | |
| Various Artists
Mellow Moments
C4: The Cowsills - The Rain, The Park And Other Things
| | RCA Special Products USA | DPL2-0154 | 1975 | Double LP | 0 | | |
| Various Artists
Feelin' Groovy
B9: The Cowsills - The Rain, The Park, And Other Things (Flower Girl)
| | Crane-Norris USA | CN 102 | 1977 | LP | 0 | | |
| Various Artists
Solid Gold
F6: The Cowsills - Indian Lake
| | RCA Special Products USA | DVL3-0294 | 1978 | Triple LP | 0 | | |
| Various Artists
20 Great Oldies - I'll Always Remember, Vol. 2
A6: The Cowsills - The Rain, The Park And Other Things B6: The Cowsills - Indian Lake
| | ARC Records Netherlands | 002-80 | 1982 | LP | 0 | 8.9 | |
| Various Artists
20 Great Oldies - I'll Always Remember, Vol. 3
A9: Cowsills - Hair
| | ARC Records Netherlands | 002-80 | 1982 | LP | 0 | | |
| Various Artists
Pop Music From 1969
A5: Cowsills - Hair
| | Mercury Norway | 6448 219 | 1982 | LP | 0 | | |
| Various Artists
The Greatest Hits Of Rock And Roll Vol 12
B5: The Cowsills - The Rain, The Park, And Other Things
| | Impact Canada | BC-313 | 1982 | LP | 1 | | |
| Various Artists
Looking Back
D3: The Cowsills - Indian Lake
| | CBS Special Products Canada | CSPS 2 1938 | 1982 | Double LP | 1 | | |
| Various Artists
Jackpot
D1: Cowsills - Hair
| | Imperial Music Sweden | MFA 003 | 1982 | Double LP | 0 | | |
| Various Artists
La Grande Storia Del Rock - 97
B4: The Cowsills - Indian Lake B5: The Cowsills - Hair B6: The Cowsills - The Rain, The Park And Other Things
| | Armando Curcio Editore Italy | GSR - 97 | 1983 | LP | 0 | | |
| Various Artists
Hipsville 29 B.C.
A4: The Cowsills - All I Wanta Be Is Me
| | Kramden USA | KRAN-MAR 101 | 1983 | LP | 0 | | |
| Various Artists
Summertime Gold
I4: The Cowsills - Indian Lake
| | Warner Special Products USA | OP 5503 | 1984 | Box Set | 1 | | |
| Various Artists
Cruisin' 1967 Featuring Dr. Don Rose, WQXI Atlanta, Georgia.
B4: The Cowsills - The Rain, The Park, And Other Things
| | Increase USA | INCM 1967 | 1986 | LP | 0 | | |
| Various Artists
Keep On Rockin'
E5: The Cowsills - The Rain, the Park and Other Things
| | Warner Special Products USA | OP-4503 | 1986 | Box Set | 0 | | |
| Various Artists
This Is Flower Power
C5: The Cowsills - The Rain, The Park And Other Things
| | Qualitel Netherlands | Q-LP 250-1 | 1987 | Double LP | 0 | | |
| Various Artists
The History Of Rock Volume 07, The Age Of Aquarius
A8: The Cowsills - Hair
| | Teal South Africa | HRL 7 | 19 Jan 1987 | LP | 1 | | |
| Various Artists
Summer Of Love
C2: The Cowsills - The Rain, The Park And Other Things
| | Rhino USA | RNDA 71106 | Jun 1987 | Double LP | 0 | | |
| Various Artists
No.1 Hits Of The 60's
B5: The Cowsills - The Rain' The Park And Other Things
| | J&B Australia | JB 384 | 1989 | LP | 0 | 8.5 | |
| Various Artists
The Super '60s: Great Stars & Their Great Original Hits
L3: The Cowsills - The Rain, the Park and Other Things
| | Reader's Digest USA | RBA-037 A | 1989 | Box Set | 1 | | |
| Various Artists
Greatest Hits Of 1968
A3: The Cowsills - Hair
| | [none] Denmark | 1968LP | 1990 | Double LP | 6 | | |
| Various Artists
Live From The 60's With The Real Don Steele
A5: The Cowsills - Hair
| | Premiere Radio Networks USA | 90-19 | 1990 | Triple LP | 0 | | |
| Various Artists
Sounds Of Solid Gold, Volume 2
F3: The Cowsills - Indian Lake
| | United States Marine Corps USA | | | Promo Only | 0 | | |
| Various Artists
Gary Owens Supertracks
E3: The Cowsills - Hair
| | Creative Radio Network USA | #065 | | Triple LP | 0 | | |
| Various Artists
MGM's Golden Hits
B4: The Cowsills - Hair
| | Metro Germany | 2356 046 | | LP | 0 | | |
| Various Artists
Tops Of The Pops
A4: Cowsills - Hair
| | Polydor Germany | 249 362 | | LP | 0 | | |
| Various Artists
Superstars / Superhits - No. 2
B8: The Cowsills - Pennies
| | Columbia Musical Treasuries USA | D 400 | | LP | 0 | | |
| Various Artists
24 Solid Hits
B9: Cowsills - Thinking About The Other Side
| | Crystal Corporation USA | LP 500 | | LP | 7 | | |
| Various Artists
The KIMN Gold Mine
C2: Cowsills - Hair
| | Post USA | PHOENIX # 108 | | LP | 0 | | |
| Various Artists
WOKY Solid Gold, Vol. 2
A2: The Cowsills - Hair
| | Post USA | POST 7105 | | LP | 0 | | |
| Various Artists
KLIV Super 16 Hits
B6: The Cowsills - Hair
| | Post USA | POST 7303 | | LP | 1 | | |
| Various Artists
Super Oldies Of The 60's, Vol. 10
A6: The Cowsills - The Rain, The Park And Other Things B6: The Cowsills - Indian Lake
| | Trip USA | TOP-60-10 | | LP | 1 | | |
| Various Artists
Super Oldies Of The 60's, Vol. 12
B4: The Cowsills - Hair
| | Trip USA | TOX-60-12 | | Double LP | 0 | | |
| Various Artists
Sounds Of Solid Gold
I3: The Cowsills - The Rain, The Park And Other Things
| | U.S. Marine Corps USA | VOLUME 45 | | Promo Only | 1 | | |