Cast & crew
The Deadly Triangle (1977)
Directed by Charles S. Dubin Written by Carl Gottlieb
Cast
| Robert Lansing | Berkeley Cole |
| Dale Robinette | Beryl Stedman |
| Taylor Lacher | Sykes |
| Geoffrey Lewis | Red |
| Diana Muldaur | Edith Mintz |
| Linda Scruggs | Joanne |
| Maggie Wellman | Merrie |
| James Coleman | Dwight |
| Tom McFadden | Damian Wayne |
| Norbert Weisser | Ernst |
Crew
| Barry J. Weitz | Executive Producer |
| Charles S. Dubin | Director |
| Carl Gottlieb | Writer |
| Dick DeBenedictis | Original Music Composer |
| Al Francis | Cinematography |
| Gregory Prange | Editor |
| Michael Vejar | Editor |