as

Cabinet Secretary (uncredited)

as

Colonel Nathan Dudley

as

Self (archive footage)

as

Prosecutor

as

Capt. Ross

as

Gen. Knowland

as

Frank Morrow

as

Lt. Col. Glenn Manning

as

Roger McRae

as

Sam Casey

as

Officer Pete Grayson

as

Johnny

as

Lloyd Morgan

as

Dr. Dawson

as

Capt. Petersen

as

Pietro Leoni

as

Rex

as

Jeff Standish

as

Capt. Jonathan West

as

Edmund Dantes

as

Doctor Terry

as

Capt. Rufe Blackwell / Sam Gilmore

as

Capt. Rex Morgan

as

Bill Van Dyke III

as

Dr. Jeff Turner

as

Prof. Ralph Fontayne

as

Judson

as

Eddie Carstairs

as

Lt. Crofts Livingstone, USN

as

Self

as

Lieutenant Ashley Crothers

as

Capt. Stewart (uncredited)

as

Jack Holbrook

as

Gun Crewman (uncredited)

as

Interne

as

Warden's Secretary (uncredited)

as

Student

as

North Carolina Congressman

as

Reporter (uncredited)

as

Story