John Wayne
Col. Jim Shannon
Janet Leigh
Lt. Anna Marladovna Shannon / Olga Orlief
Jay C. Flippen
Maj. Gen. Black
Paul Fix
Maj. Rexford
Richard Rober
FBI Agent George Rivers
Roland Winters
Col. Sokolov
Hans Conried
Col. Matoff
Ivan Triesault
Gen. Dimitri Langrad
Joyce Compton
Mary Lou Simpson
Denver Pyle
Mr. Simpson
Perdita Chandler
Georgie Rexford
Gene Evans
Airfield Sergeant (uncredited)
Dorothy Abbott
Phil Arnold
Lois Austin
Paul Bakanas
Hall Bartlett
Gregg Barton
John Bishop
James Brown
William Bryant
Shirley Buchanan
Bruce Cameron
Tom Daly
Jimmy Dime
Mason Alan Dinehart
Art Dupuis
Jane Easton
Bill Erwin
Gene Evans
Elizabeth Flournoy
Paul Frees
Barbara Freking
Fred Graham
Don Haggerty
Janice Hood
Lamont Johnson
Joanne Jordan
Mike Lally
Harry Lauter
Ruth Lee
Nelson Leigh
Sylvia Lewis
Herbert Lytton
Mike Mahoney
Michael Mark
Allen Mathews
Keith McConnell
John Morgan
Alberto Morin
Al Murphy
Wendell Niles
Richard Norris
Frank O'Connor
David Ormont
Jack Overman
James Parnell
Theodore Rand
Joey Ray
Al Rhein
Ric Roman
Gene Roth
James H. Russell
Sammy Shack
Jack Shea
Carl Sklover
Jim B. Smith
Ruthelma Stevens
Armand Tanny
Kenneth Tobey
Rick Vallin
Mamie Van Doren
Ralph Volkie
Smoki Whitfield
John Whitney
Buck Young
Carleton Young