| Person | Type | Job | Role(s) |
|---|---|---|---|
 Allen K. Wood | Crew | Production | Production Manager |
Carmen Dragon | Crew | Sound | Original Music Composer |
Daniel Mainwaring | Crew | Writing | Screenplay |
 Don Siegel | Crew | Directing | Director |
Ellsworth Fredericks | Crew | Camera | Director of Photography |
Emile LaVigne | Crew | Costume & Make-Up | Makeup Artist |
 Jack Finney | Crew | Writing | Novel |
Joseph Kish | Crew | Art | Set Decoration |
Mary Westmoreland | Crew | Costume & Make-Up | Hairstylist |
Milt Rice | Crew | Crew | Special Effects |
 Richard Collins | Crew | Writing | Screenplay |
Robert S. Eisen | Crew | Editing | Editor |
Ted Haworth | Crew | Art | Production Design |
Walter Wanger | Crew | Production | Producer |
William Beaudine Jr. | Crew | Directing | Assistant Director |
Richard Maybery | Crew | Directing | Assistant Director |
Del Harris | Crew | Sound | Sound Editor |
Irva Mae Ross | Crew | Directing | Script Supervisor |
Ralph Butler | Crew | Sound | Sound |
Jerry Irvin | Crew | Sound | Music Editor |
Beatrice Maude | Cast | Grandma Grimaldi | |
 Carolyn Jones | Cast | Actress | Theodora 'Teddy' Belicec |
 Dabbs Greer | Cast | Actor | Mack Lomax |
 Dana Wynter | Cast | Actress | Becky Driscoll |
Eileen Stevens | Cast | Actress | Anne Grimaldi |
 Everett Glass | Cast | Actor | Dr. Ed Pursey |
Guy Rennie | Cast | Actor | Restaurant Owner |
 Guy Way | Cast | Actor | Officer Sam Janzek |
 Harry J. Vejar | Cast | Actor | Man carrying pods in Mile's office (extra) |
 J. Pat O'Malley | Cast | Actor | Railroad Baggage Handler (extra) |
Jean Andren | Cast | Actress | Eleda Lentz |
 Jean Willes | Cast | Actress | Nurse Sally Withers |
Kenneth Patterson | Cast | Actor | Stanley Driscoll |
 Kevin McCarthy | Cast | Actor | Dr. Miles J. Bennell |
 King Donovan | Cast | Actor | Jack Belicec |
 Larry Gates | Cast | Actor | Dr. Dan 'Danny' Kauffman |
Marie Selland | Cast | Actress | Martha Lomax |
 Ralph Dumke | Cast | Actor | Police Chief Nick Grivett |
 Richard Deacon | Cast | Actor | Emergency Room Doctor |
 Robert Osterloh | Cast | Actor | Ambulance Attendant |
 Sam Peckinpah | Cast | Actor | Charlie the Meter Reader |
 Tom Fadden | Cast | Actor | Uncle Ira Lentz |
 Virginia Christine | Cast | Actress | Wilma Lentz |
 Whit Bissell | Cast | Actor | Emergency Room Psychiatrist |
 Bobby Clark | Cast | Actor | Jimmy Grimaldi |
| Person | Type | Job | Role(s) |
