Rock Hudson
Col. Jim Caldwell
Rod Taylor
Col. Hollis Farr
Mary Peach
Victoria Caldwell
Barry Sullivan
Col. Bill Fowler
Kevin McCarthy
Gen. 'Happy Jack' Kirby
Henry Silva
Col. Joe Garcia
Leora Dana
Mrs. Evelyn Fowler
Robert Lansing
Sgt. Banning
Richard Anderson
Col. Ralph Josten
Richard LePore
Sergeant Kemler
Robert Bray
Jim Bannon
Nelson Leigh
Russ Bender
John McKee
Ben Wright
Louise Fletcher
Mrs. Kemler
John Holland
Ed Prentiss
R. Wayland Williams
Leif Erickson
Gen. Hewitt
Brandon De Wilde
Bill Fowler Jr (uncredited)
Steve Welles
Airman (uncredited)
Dorothy Abbott
Mary Benoit
John Davidson
Jay Jacobus
Ray Montgomery
Ward Ramsey
Bing Russell
Ted Stanhope
Marjorie Stapp
John Zaremba