Cast & crew
Challenge (1974)
Directed by Martin Beck
Cast
| Earl Owensby | Frank Challenge |
| William T. Hicks | W. F. Gutherie |
| Johnny Popwell | Will |
| Garland Atkins | Wayne Adams |
| Laurens Moore | Comm. Taylor |
| William Alspaugh | William Reynolds |
Crew
| Martin Beck | Director |