Cast
Gregory Peck
David Stillwell
Diane Baker
Shela
Walter Matthau
Ted Caselle
Robert H. Harris
Dr. Broden
Kevin McCarthy
Sylvester Josephson
Leif Erickson
The Major
Walter Abel
Charles Stewart Calvin
George Kennedy
Willard
Jack Weston
Lester
Anne Seymour
Frances Calvin
House Jameson
Bo
Hari Rhodes
Lt. Franken
Syl Lamont
Benny
Eileen Baral
Irene
Neil Fitzgerald
Joe Turtle
Franklin Cover
Group Leader
Don Anderson
Bill Baldwin
Al Beaudine
Roxane Berard
Robert Brubaker
Toni Covington
John Crowther
Robert Dahdah
Ann Doran
Jerry Dunphy
Douglas Evans
Harry Fleer
Rian Garrick
Gerald Gordon
Damian O'Flynn
John Pedrini
Barbara Perry
Murray Pollack
Bill Quinn
Allan Ray
Walter Reed
Victor Romito
George Simmons
Ann Staunton
Bert Stevens
Robert Swan
Aline Towne
Howard Wendell
Crew
Ted J. Kent
Editor
Howard Fast
Novel
Peter Stone
Screenplay
Edward Dmytryk
Director
Harry Keller
Producer
Joseph MacDonald
Director of Photography
Buddy Van Horn
Stunts
John McCarthy Jr.
Set Decoration
John P. Austin
Set Decoration
Alexander Golitzen
Art Direction
Quincy Jones
Original Music Composer
Jean Louis
Costume Design
Frank Arrigo
Art Direction
Larry Germain
Hairstylist
Bud Westmore
Makeup Artist
