Seas Beneath

Джордж О'Брайен Cmdr. Robert 'Bob' Kingsley

Marion Lessing Anna Marie Von Steuben

Mona Maris Fraulein Lolita

Walter C. Kelly Chief Mike 'Guns' Costello

Warren Hymer 'Lug' Kaufman

Steve Pendleton Ens. Richard 'Dick' Cabot (as Gaylord Pendleton)

Walter McGrail Chief Joe Cobb

Larry Kent Lt. 'Mac' McGregor

Henry Victor Baron Ernst von Steuben (U-boat commander)

John Loder Franz Shiller

Philip Ahlm German Chief Petty Officer (uncredited)

Al Bennett Naval Reservist (uncredited)

Earl Wayland Bowman Naval Reservist/Swimmer and Diver (uncredited)

Bill Brande Naval Reservist (uncredited)

William Collier Sr. Mugs O'Flaherty (uncredited)

Leonard Davison Naval Reservist (uncredited)