 |
Monte Markham as Prof. Mark Lowell |
 |
Barbara Anderson as Susan Schaeffer |
 |
Telly Savalas as Lt. Phil Keegan |
 |
Tim O'Connor as Bert Hayes |
 |
Joseph Sirola as George Simpson |
 |
Lonny Chapman as Martin Binzech |
 |
Jim Antonio as Sgt. Ted Korel |
 |
Richard Erdman as Ellis |
 |
Valentin de Vargas as Steve Curtis |
 |
Elizabeth Moore as Mrs. Metcalfe |
 |
Robert DoQui as Andrews |
| Camera | John A. Alonzo | Director of Photography |
| Directing | Lee H. Katzin | Director |
| Sound | Morton Stevens | Music |
| Art | Albert Heschong | Art Direction |
| Editing | Ira Heymann | Editor |
| Production | Leonard Freeman | Producer |
| Writing | Paul Playdon | Writer |
| Costume & Make-Up | Stephen Lodge | Costume Supervisor |
