Elenco & Equipe de Submarine Alert
Richard ArlenLewis J. 'Lee' Deerhold Wendy BarrieAnn Patterson Nils AstherDr. Arthur Huneker Abner BibermanCommander Toyo Marc LawrenceVincent Bela John MiljanMr. Bambridge / Capt. Haigas Ralph SanfordAgent Freddie Grayson Jack CarrOld Mill Gate Guard Dwight FryeHaldine (uncredited) Fred Jackman Jr.Director Of Photography 
