Dr Patrick Knight

Captain

Arnold Slocum

Dr. Baylor

Unknown

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

Luftwaffe General

Sam Tucker

Gregory McGill

Dr. Barto

Dr. Samuel Abbott

Capt. Dawson

Jackson Wyndham

Hugh Gaynor

Col. Anderson

Mr. Kandiss

Arthur Ferris

Harbald

Warren Stuart

Jim Cardoff

John Lovell

Dr. Malcolm Gantley

Dr. John Slaton

Maj. Pete Stanhope

William Anderson

Jim Slade (Divorce Lawyer) (uncredited)

Captain of Submarine, USS Sailfin

District Attorney

Gus Becker

Martin Pierce

Johnson

Durrell

Stan Wilson

The Defender

Medical Officer

Lt. Kritzman

Capt. Harvey Adam

Maj. Wilson

Tom Pryor

Unknown

Reeger

Maj. Pryor

Elliot Dunbar

Stanley Overton

Carl Hastings

Lt. Hollis

Robert Allen, Attorney

Mr. Rogers

Parker (uncredited)

Capt. Floyd Henderson (uncredited)