as Dr Patrick Knight

as Captain

as Metcalf

as Arnold Slocum

as Dr. Baylor

as Robert Ten Broeck Stevens

as Gen. Phil Spencer - Chairman of the Joint Chiefs of Staff

as Luftwaffe General

as Sam Tucker

as Brant Hollister

as Col. Barnes

as Gregory McGill

as Dr. Barto

as Dr. Samuel Abbott

as McGuffin

as Capt. Dawson

as Jackson Wyndham

as Hugh Gaynor

as Col. Anderson

as Mr. Kandiss

as George Harrington

as General Jomar

as Harbald

as Jim Cardoff

as Warren Stuart

as Dr. Malcolm Gantley

as Maj. Pete Stanhope

as Dr. John Slaton

as John Lovell

as William Anderson

as Jim Slade (Divorce Lawyer) (uncredited)

as Captain of Submarine, USS Sailfin

as District Attorney

as Gus Becker

as Johnson

as Martin Pierce

as Lt. Kritzman

as The Defender

as Stan Wilson

as Durrell

as Capt. Harvey Adam

as Reeger

as Maj. Pryor

as Maj. Wilson

as Lt. Hollis

as Carl Hastings

as Stanley Overton

as Elliot Dunbar

as Robert Allen, Attorney

as Mr. Rogers

as Parker (uncredited)

as Capt. Floyd Henderson (uncredited)