| Person | Type | Job | Role(s) |
|---|---|---|---|
 Dick Clark | Crew | Production | Producer |
 Edward L. Montoro | Crew | Production | Producer |
Igo Kantor | Crew | Production | Producer |
 John "Bud" Cardos | Crew | Directing | Director, Producer |
John Arthur Morrill | Crew | Camera | Director of Photography |
 Roger Kellaway | Crew | Sound | Music |
Stanford Whitmore | Crew | Writing | Writer |
Ve Neill | Crew | Costume & Make-Up | Makeup Artist |
Derek Power | Crew | Production | Producer |
Martin Dreffke | Crew | Editing | Editor |
 Angelo Rossitto | Cast | Actor | Angie (uncredited) |
 Biff Elliot | Cast | Actor | Detective Jack Bresler |
 Casey Kasem | Cast | Actor | Police Pathologist |
 Cathy Lee Crosby | Cast | Actress | Zoe Owens |
 Jacquelyn Hyde | Cast | Actress | De Renzy |
Jay Lawrence | Cast | Actor | Jim, the newscaster |
 John Bloom | Cast | Actor | The Dark |
John Dresden | Cast | Policeman | |
 Kathy Hilton | Cast | Actress | Shelly Warner |
 Keenan Wynn | Cast | Actor | Sherman 'Sherm' Moss |
 Philip Michael Thomas | Cast | Actor | Corn Rows |
 Richard Jaeckel | Cast | Actor | Det. Dave Mooney |
 Roberto Contreras | Cast | Actor | Max |
 Russ Marin | Cast | Actor | Dr. Baranowski |
Vernon Washington | Cast | Actor | Henry Lydell |
 Vivian Blaine | Cast | Actress | Cortney Floyd |
 Warren J. Kemmerling | Cast | Actor | Police Captain Speer |
 William Devane | Cast | Actor | Roy Warner, aka Steve Dupree |
 Kristephan Warren-Stevens | Cast | Actor | Crowd Protester |
Valla Rae McDade | Cast | Actress | Camilla, Randy's girl |
Ken Minyard | Cast | Ken Minyard, the sportscaster | |
Jeffrey Reese | Cast | Randy Morse | |
William Lampley | Cast | Young Man | |
Ernest Robinson | Cast | Actor | Policeman |
Monica Peterson | Cast | Mrs. Lydell | |
Bill Derringer | Cast | Herman Burmeister (as William Derringer) | |
| Person | Type | Job | Role(s) |
