Cast
Gregory Peck
(1916–2003)
David Stillwell
Diane Baker
Shela
Walter Matthau
Ted Caselle
Kevin McCarthy
Sylvester Josephson
Jack Weston
Lester
Leif Erickson
The Major
Walter Abel
Charles Stewart Calvin
George Kennedy
Willard
Robert H. Harris
Dr. Broden
Anne Seymour
(1909–1988)
Frances Calvin
House Jameson
Bo
Hari Rhodes
Lt. Franken
Syl Lamont
Benny
Eileen Baral
Irene
Neil Fitzgerald
Joe Turtle
Franklin Cover
Group Leader
Directing
Edward Dmytryk
Director
Writing
Howard Fast
Novel
Peter Stone
Screenplay
Art
Alexander Golitzen
Art Direction
Frank Arrigo
Art Direction
John P. Austin
Set Decoration
John McCarthy Jr.
Set Decoration
Camera
Joseph MacDonald
Director of Photography
Crew
Buddy Van Horn
Stunts
Production
Harry Keller
(1913–1987)
Producer
Costume & Make-Up
Jean Louis
Costume Design
Editing
Ted J. Kent
Editor
Sound
Quincy Jones
Original Music Composer