A successful professor has his life disrupted by a secret from his past — in his college days he became a member of a powerful secret society, and now the society has a job for him.
| Directing | Paul Wendkos | Director |
| Production | David Karp | Producer |
| Writing | David Karp | Writer |
| Production | Hugh Benson | Executive Producer |
| Sound | Jerry Goldsmith | Original Music Composer |
| Camera | Robert B. Hauser | Director of Photography |
| Editing | Carroll Sax | Editor |
| Production | Hoyt Bowers | Casting |
| Art | William Craig Smith | Art Direction |
| Art | Ray Molyneaux | Set Decoration |
| Costume & Make-Up | Constance Edney | Costume Design |
| Costume & Make-Up | Richard Egan | Costume Design |
| Costume & Make-Up | Lou LaCava | Makeup Artist |
| Costume & Make-Up | Gale McGarry | Hairstylist |
| Production | Edward O. Denault | Production Manager |
| Production | Michael S. Glick | Unit Production Manager |
| Directing | Kurt Neumann | Assistant Director |
| Sound | Jerry Kosloff | Sound Mixer |
| Sound | Morton Stevens | Music Supervisor |
