Sam Groom
Paul Craig
Patty Duke
Sue Grainger
Joyce Bulifant
Anita Minton
Oliver Clark
Eddie Minton
Bert Convy
Alan Durant
Burr DeBenning
Jim Grainger
Peter Donat
Mr. Durant
Donna Mills
Ellen Craig
Cameron Mitchell
Lawton
Roger Perry
Mitchell
Michael Sharrett
Tommy Craig
Ted Gehring
Jim Croft
Lonny Chapman
Charles Minton
Jacquelyn Hyde
Mrs. Durant
Brendon Boone
Marty
Steven Marlo
Turk
Elizabeth Rogers
Maggie Porter
Paul Fix
Rogers
Deanna Lund
Mrs. Martin
Randy Gray
Alan Durant, age 10
James W. Gavin
Les Fielding
Doug Llewelyn
Bobby Graham
Bill Marlowe
Burton
Larry Berman
Pierce
Ulf Kjell Gür
Man at Tramway (uncredited)
Paul Carr
Crew
Georg Fenady
Director
Adrian Spies
Writer
Irwin Allen
Producer
Richard LaSalle
Original Music Composer
John M. Nickolaus Jr.
Director of Photography
Jamie Caylor
Editor
Jack Baur
Casting
Duane Alt
Art Direction
Gary Moreno
Set Decoration
Paul Zastupnevich
Costume Design
Jan Cook
Hairstylist
Stephen Elsbree
Hairstylist
Stephen Gautier
Makeup Artist
Chuck House
Makeup Artist
Gene Eliot
Sound Effects Editor
Marvin I. Kosberg
Sound Effects Editor
Sid Lubow
Sound Effects Editor
Allan R. Potter
Sound Effects Editor
Bill Rivol
Sound Effects Editor
Don Rush
Sound Mixer
Josef von Stroheim
Sound Effects Editor
Jerry Jacobson
ADR Editor
Anthony Milch
Music Editor