Robert MontgomeryLieut. Thomas Knowlton USN Walter HustonLieut. Comdr. T.J. Toler USN Jimmy DurantePtomaine' - Ships Cook Eugene PalletteMac Dougal - Chief Torpedo Man Robert YoungLieut. (JG) 'Brick' Walters Edwin StylesHerbert Standish - Flight Comdr. John Lee MahinLieut. (JG) 'Speed' Nelson David NewellLieut. (JG) Radford Sterling HollowaySeaman Jenks Charles IrwinBuck Teeth Sergeant Paul WilkinsCasting Director 
