Cast & crew
Mark, I Love You (1980)
Directed by Gunnar Hellström
Cast
| Cassie Yates | Marylyn |
| Kevin Dobson | Hal |
| Peggy McCay | Margaret |
| James Whitmore | Dwight |
| Dana Elcar | Bassett |
| Molly Cheek | Jeanne |
| Lane Smith | Don |
| Justin Dana | Painter |
| Richard Benedict | Powell |
| Jay W. MacIntosh | Hastings |
| Raleigh Bond | Eckert |
| Pat Corley | Bucky |
| Michael Currie | Schmidt |
| Jack Murdock | William Munny |
| Lloyd Nelson | Henry |
| Maurice Hill | Bernard Judge |
| Susan Niven | Sherwood Morrill |
| Marianne Dobson | Janet Tokada |
Crew
| James T. Aubrey | Executive Producer |
| Gunnar Hellström | Director |
| Sue Grafton | Teleplay |
| Hal W. Painter | Book |
| Jimmie Haskell | Original Music Composer |
| Thomas Del Ruth | Director of Photography |
| Mardi Rustam | Executive Producer |
| Kimberly Staunch | Associate Producer |
| Fred Price | Production Design |
| William Hayward | Producer |
| Susan Bluestein | Casting |
| Marsha Kleinman | Casting |
| Bob Bring | Editor |
| Craig Morse | Second Assistant Director |
| Melanie Levitt | Makeup Department Head |
| Jay Aubrey | Production Manager |
| Thomas R. Polizzi | Production Manager |
| Joseph A. Liuzzi | Location Manager |
| Buzz Feitshans IV | Assistant Camera |
| Henry M. Lebo | Assistant Camera |
| Randal Woodward | Lead Painter |
| Danny Buck | Gaffer |
| Bradford May | Camera Operator |
| Ronald Vidor | Camera Operator |