Captain Bell - H.M.S. Exeter
Commodore Harwood - H.M.S. Ajax
Captain Woodhouse - H.M.S. Ajax
Captain Parry - H.M.N. Z. S. Achilles
Captain Dove - M.S. Africa Shell
Sir Millington Drake, British Minister, Montevideo
Dr. Guani, Foreign Minister, Uruguay
Captain McCall, R.N., British Naval Attache, Buenos Aires
Lieutenant Commander Medley, R.N.
Dr. Langmann, German Minister, Montevideo
M. Desmoulins, French Minister, Montevideo
Captain Varela, Uruguayan Navy
Captain Stubbs, 'Doric Star'
Captain Langsdorff, "Admiral Graf Spee"
Reverend George Groves - Padre, HMS Exeter
Lieutenant Jasper Abbot, H.M.S. Achilles
Chief Officer, Newton Beach
Radio Operator, Tairoa, Prisoner on Admiral Graf Spee
Chief Officer, Tairoa, Prisoner on Admiral Graf Spee
Bill Roper - Capt. Bell's Messenger, HMS Exeter
Mrs. Millington-Drake, Montevideo
Radio Operator, Doric Star, Prisoner on Graf Spee
British Seaman (Prisoner on Graf Spee) (uncredited)
Chief Yeoman, HMS Ajax (uncredited)
Signalman, Aft-Conning, HMS Exeter (uncredited)
Gunner, HMS Achilles (uncredited)
Swanston - Lookout, HMS Ajax (uncredited)
Lieutenant, Graf Spee (uncredited)
Capt. Pottinger (uncredited)
Lt. McBarnett, HMS Exeter (uncredited)
Guns - HMS Exeter (uncredited)
American reporter in Uruguay (uncredited)
Barnes - HMS Achilles (uncredited)
