Directed by
| Ray Danton | ... | (as Raymond Danton) |
Writing Credits
| Greydon Clark | ... | (written by) & |
| Mikel Angel | ... | (written by) & |
| Ray Danton | ... | (written by) (as Raymond Danton) |
Cast (in credits order) complete, awaiting verification
| Paul Burke | ... | Police Lt. Jeff Morgan | |
| Jim Hutton | ... | Arnold James Masters | |
| Julie Adams | ... | Dr. Laura Scott | |
| Nehemiah Persoff | ... | Dr. Gubner | |
| Neville Brand | ... | Lemonowski | |
| Aldo Ray | ... | Lt. Dave Anderson | |
| Whit Bissell | ... | Dr. Paul Taylor | |
| Rod Cameron | ... | Dr. Commanger | |
| Della Reese | ... | Mrs. Gibson | |
| Mary Wilcox | ... | Nurse Burnson | |
| Judith Brown | ... | Anne Turner | |
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Joseph Della Sorte | ... | Harvey B. Sanders |
| Greydon Clark | ... | Police Sgt. Marv Sowash | |
| Harry Holcombe | ... | Judge | |
| Robin Raymond | ... | Jury Foreman (as Robyn Raymond) | |
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Jerry James | ... | Dr. Cummings |
| Diane Deininger | ... | Arnold's Mother | |
| John Dennis | ... | Frank | |
| Bill Quinn | ... | Hospital Coroner | |
| Marland Proctor | ... | Motorcycle Cop | |
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Walter O. Miles | ... | Coroner (as Walter Miles) |
| Stack Pierce | ... | Emilio | |
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Mello Alexandria | ... | Cop |
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Sandra Rustam | ... | Young Girl |
| Rest of cast listed alphabetically: | |||
| William Bonner | ... | Ambulance Driver (uncredited) | |
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Edward Cross | ... | Old Man (uncredited) |
| Ray Danton | ... | Narrator (voice) (uncredited) | |
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Sheldon Lee | ... | Inmate (uncredited) |
Produced by
| Greydon Clark | ... | associate producer |
| Larry Huly | ... | associate producer |
| Mardi Rustam | ... | producer |
| Mohammed Rustam | ... | executive producer |
Music by
| William Kraft | ||
Cinematography by
| Herb Pearl | ... | director of photography |
Editing by
| Michael Brown | ||
Casting By
| Edward R. Morse | ||
Art Direction by
| Joel Leonard | ||
Makeup Department
| Tino Zacchia | ... | hair stylist / makeup artist |
Production Management
| Leonard Bram | ... | production manager |
Second Unit Director or Assistant Director
| Robert Hargrove | ... | second assistant director (as Bob Hargrove) |
| Ron Smith | ... | first assistant director |
Art Department
| Michael Hayes | ... | property master |
| Robert Tanenbaum | ... | movie poster artist (uncredited) |
Sound Department
| Fred J. Brown | ... | sound effects editor (as Fred Brown) |
| Gene Corso | ... | sound effects editor |
| Bob Dietz | ... | production sound mixer (as Robert Dietz) |
| Ted Gomillion | ... | re-recording mixer |
| Ross Taylor | ... | sound effects editor |
Camera and Electrical Department
| Hedy Dietz | ... | still photographer |
| Connie Holt | ... | second assistant camera |
| Ted Holt | ... | gaffer |
| Gene Luce | ... | first assistant camera |
| Ernest Paul Roebuck | ... | grip (as Ernie Roebuck) |
| Robert Sordal | ... | key grip (as Robert Sordahl) |
| Timothy Stott | ... | best boy |
| Michael Mileham | ... | director of photography: second unit (uncredited) |
Costume and Wardrobe Department
| Monika Henreid | ... | wardrobe |
Editorial Department
| Earl Watson | ... | assistant editor |
Music Department
| Jules Chaikin | ... | music score supervisor |
| William Kraft | ... | conductor |
Script and Continuity Department
| Patricia Motyka | ... | script supervisor (as Pat Motyka) |
Additional Crew
| Kendall L. Johnson | ... | technical advisor: Kirlian photography |
| Mardi Rustam | ... | presenter |
Thanks
| Ronald Nissenson | ... | acknowledgment: California Donuts courtesy of (as Mr. Ronald Nissenson) |