Scott Carey
Grant Williams
Louise Carey
Randy Stuart
Spieler (uncredited)
Charles Perry
Balloon Vendor (uncredited)
Chet Brandenburg
KIRL TV Newscaster (uncredited)
John Hiestand
Joe (uncredited)
Joe LaBarba
Doctor (uncredited)
Perk Lazelle
Giant (uncredited)
Lock Martin
Minor Role (uncredited)
Regis Parton
Violet (uncredited)
Luce Potter
Clarice Bruce
April Kent
Charlie Carey
Paul Langton
Doctor Thomas Silver
Raymond Bailey
Doctor Arthur Bramson
William Schallert
Barker
Frank J. Scannell
Nurse
Helene Marshall
Diana Darrin
Midget
Billy Curtis
Musician
Ray Anthony
Producer
Albert Zugsmith
Still Photographer
Richard Walling
Screenplay
Richard Matheson
Novel
Makeup Artist
Bud Westmore
Director
Jack Arnold
Director of Photography
Ellis W. Carter
Richard Alan Simmons
Sound Editor
George Ohanian
Bob Hirsch
Jack Kevan
Costume Design
Jay A. Morley Jr.
Set Decoration
Russell A. Gausman
Art Direction
Alexander Golitzen
Ruby R. Levitt
Editor
Albrecht Joseph
Robert Clatworthy
Visual Effects
Clifford Stine
Music Supervisor
Joseph Gershenson
Hairstylist
Joan St. Oegger
Script Supervisor
Dorothy Hughes
Grip
Jim Hilbert
Unit Manager
Lew Leary
Special Effects
Fred Knoth
Prop Maker
Whitey McMahon
Assistant Director
Wilbur Mosier
Property Master
Ed Keyes
Cleo E. Baker
Original Music Composer
Herman Stein
Assistant Unit Manager
Bob Larson
Hans J. Salter
Assistant Property Master
Roy Neel
Boom Operator
Roger A. Parish
Martha Bunch
Hairdresser
Virginia Jones
Sound Recordist
Donald Cunliffe
Key Grip
Stanley Guliver
Irving Gertz
Earl E. Lawrence
Props
Floyd Farrington
Best Boy Grip
Everett Lehman
Camera Operator
William Dodds
Additional Photography
Tom McCrory
Wardrobe Master
Ethmer Roten
Production Coordinator
Ray Gockel
William Holland
Sound
Leslie I. Carey
Everett H. Broussard
Robert Pritchard
Gaffer
Tom Ouellette
Assistant Camera
Robert Pierce
Rydo Loshak
Cableman
Henry Janssen
Roswell A. Hoffmann