| # | Title | Starring | Date/Company | Cowsill Connection | Reference |
| 1 | Video Rock | Various Artists | UNK / UNK | Song - TRTP&OT |  |
| 2 | Vid-Rock | Various Artists | UNK / UNK | Song - TRTP&OT |  |
| 3 | The Psychedelic 60's | Various Artists | UNK / UNK | Appearance |  |
| 4 | Music Archives 2 | Various Artists | UNK / UNK | Song - Silver Threads and Golden Needles |  |
| 5 | Vital Classics #19 | Various Artists | UNK / UNK | Song - The Rain, The Park |  |
| 6 | Howard Stern - Disc 2 (19 disc set) | Howard Stern - Various Artists | UNK / UNK | Song - Hair, Interview |  |
| 7 | Best Of The Sixties Garage Bands | Various Artists | UNK / UNK | TRTP&OT |  |
| 8 | Classic Oldies 42 Hits From Yesterday | Various Artists | UNK / UNK | TRTP&OT |  |
| 9 | The Psychodelic | Various Artists | UNK / UNK | TRTP&OT |  |
| 10 | Vintage Oldies | Various Artists | UNK / UNK | TRTP&OT |  |
| 11 | 50's 60's 70's Music DVD Oldies Classics | Various Artists | UNK / UNK | TRTP&OT |  |
| 12 | Jan & Dean In China (1987) DVD | Jan & Dean | UNK / SOB | John plays drums and sings lead on Stuck On You, Country Roads, and We Are The World |  |
| 13 | Dance Away Get Fit With The Hits From The 70s | Various Artists | UNK / Esquire | Song - Hair |  |
| 14 | ETV Network | Various Artists | UNK / ETV | TRTP&OT |  |
| 15 | The Impossible Years | David Niven | 1968 / UNK | Title song - The Impossible Years |  |
| 16 | Playboy After Dark | Hugh Hefner / Barbie Benton | 1970 / UNK | Songs - Where Is Love?, II x II, Poor Baby |  |
| 17 | The Beatles Songs Sing-a-Long Volume 1 | Anitmation | February 10, 1989 / Parade | Bob - all vocals |  |
| 18 | The Beatles Songs Sing-a-Long Volume 2 | Anitmation | May 2, 1989 / Parade | Bob - all vocals |  |
| 19 | Father Christmas | Anitmation | 1991 / Columbia Tristar Home | Robby "Cowsill" Scharf - writer/director |  |
| 20 | Ed Sullivan Show: A Classic Christmas | Ed Sullivan | 1991 / Buena Vista Home Video | Christmas Medley |  |
| 21 | Stay Tuned | John Ritter / Pam Dawber | 1992 / Warner Brothers | Travis Cowsill - animator |  |
| 22 | Harmony Cats | Kim Coates / Jim Byrnes / Hoyt Axton | 1993 / American Home Entertainment | Billy's song Embers is in this. |  |
| 23 | The Story Of Christmas | Antimation | Oct 19 1994 / Hemdale Home Video Inc | Robby "Cowsill" Scharf - dialogue director |  |
| 24 | Ray Paul - Performance Reel Vol.1 (DVD) | Ray Paul | 1994 / ??? | John - Backstage Antics |  |
| 25 | Dumb and Dumber | Jim Carrey / Jeff Daniels | Dec 16 1994 / New Line Cinema | Song - TRTP&OT |  |
| 26 | The Wind In The Willows | Various Artists | 1998 / Columbia Tristar Home | Robby "Cowsill" Scharf - writer/director |  |
| 27 | Message In A Bottle | Kevin Costner / Robin Wright | 1999 / Warner Brothers | Susan - vocals with Hootie on Only Lonely |  |
| 28 | Music Scene - Best of 1969-1970 - Volume 2 | David Steinberg | 1999/ MPI Home Video | Song - Silver Threads and Golden Needles |  |
| 29 | Music Scene - Best of 1969-1970 - Volume 7 | David Steinberg | March 23,1999/ MPI Home Video | Song - Silver Threads and Golden Needles |  |
| 30 | D-Diaries DVD | Troy Cory | 2001 / VRA | John with the West End Boys |  |
| 31 | Bubblegum Babylon | VH1 | 2002/ VH1 | Interview - Bob and Barry |  |
| 32 | Ultimate Oldies Music Video Collection | Various Artists | 2003 / ??? | Song - TRTP&OT |  |
| 33 | TV Land Awards 2004 DVD | Various Artists | 2004 / ??? | Cowsills sang Love, American Style |  |
| 34 | Take Root 2004 | Various Artists | 2004 / Music Matters | Susan does Just Believe It and Crazy |  |
| 35 | Rockin' The Night Away | Various Artists | June 8, 2004 / K-Tel | John plays drums on the Jan & Dean song and the Mamas and Papas song |  |
| 35 | Lonesome Dove - The Outlaw Years | TV Show | October 5, 2004 / Platinum Disc | Billy as actor in episode Betrayal |  |
| 36 | Full House - First Season | Various Artists | February 8, 2005 / Warner Home | 2 of John's 3 appearances are on this |  |
| 37 | Full House - Second Season | Various Artists | December 6, 2005 / Warner Home | John's third episode (It's Not My Job) |  |
| 38 | The Johnny Cash Show | Johnny Cash | ??? / ??? | Cowsills perform with Johnny |  |
| 39 | Dark Shadows - Bloopers and Treasures | Jonathan Frid | November 21, 2006 / Mpi Home Video | Barbara and Bob on Generation Gap |  |
| 40 | Movie Songs Live | Various Artists | September 4, 2007 / Shout Factory | Cowsills do "Hair" |  |
| 41 | Red Sox Nation | Red Sox Rally | October 1, 2007 / Rewind | Bob plays |  |
| 42 | Love American Style | TV Shows | November 20, 2007 / Paramount Home Video | Cowsills do theme song |  |
| 43 | WFMU Bubblegum Music A- Z | Various Artists | October 2008 / WFMU | Video - WCF, TRTO&OT, STAGN |  |
| 44 | Grandma's Boy | Allen Covert, Shirley Jones, Doris Roberts | September 23, 2008 / 20th Century Fox | Brendan and Tiffany - lead persons |  |
| 45 | Sock Hop Rarities Volume 3 | Various Artists | 2008 / Unknown | Cowsills - TRTP&OT |  |