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

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

Medical Officer

as

The Defender

as

Stan Wilson

as

Durrell

as

Capt. Harvey Adam

as

Reeger

as

Maj. Pryor

as

Maj. Wilson

as

Tom Pryor

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)