| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alex Beaton | Crew | Production | Producer |
Christopher Nelson | Crew | Editing | Editor |
Enzo A. Martinelli | Crew | Camera | Director of Photography |
 Gregory Hoblit | Crew | Production | Associate Producer |
Marc E. Meyer Jr. | Crew | Art | Set Decoration |
Paul Chihara | Crew | Sound | Original Music Composer |
Philip DeGuere Jr. | Crew | Directing | Director, Writer |
 Stan Lee | Crew | Writing | Characters, Consulting Producer |
 Steve Ditko | Crew | Writing | Characters |
William H. Tuntke | Crew | Art | Art Direction |
Yvonne Wood | Crew | Costume & Make-Up | Costume Design |
Philip DeGuere Jr. | Crew | Production | Executive Producer |
 Anne-Marie Martin | Cast | Actress | Clea Lake |
Blake Marion | Cast | Actor | Department Chief |
 Bob Delegall | Cast | Actor | Intern |
 Clyde Kusatsu | Cast | Actor | Wong |
 David Hooks | Cast | Actor | The Nameless One |
Diana Webster | Cast | Actress | Head Nurse |
 Frank Catalano | Cast | Actor | Orderly |
Ines Pedroza | Cast | Actress | Announcer |
 Jessica Walter | Cast | Actress | Morgan LeFay |
 John Mills | Cast | Actor | Thomas Lindmer |
June Barrett | Cast | Sarah | |
Lady Rowlands | Cast | Actress | Mrs. Sullivan |
 Larry Anderson | Cast | Actor | Magician |
 Michael Ansara | Cast | Actor | The Ancient One (voice) |
Michael Clark | Cast | Actor | Taxi Driver |
 Peter Hooten | Cast | Actor | Dr. Stephen Strange |
 Philip Sterling | Cast | Actor | Dr Frank Taylor, Chief of Psychiatry |
 Ted Cassidy | Cast | Actor | Demon Balzaroth (voice) |
 Sarah Rush | Cast | Actress | Nurse |
| Person | Type | Job | Role(s) |
