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