Curly Howard
Curly
Larry Fine
Larry
Moe Howard
Moe
Stanley Blystone
Herr Capitan (uncredited)
Vernon Dent
Lt. Dungen (uncredited)
Bud Jamison
Petty Officer (uncredited)
Adele Mara
Dizzy (uncredited)
Al Thompson
German Officer / German Sailor (uncredited)
?
Tom Coleman
Military officer (uncredited)
Jack 'Tiny' Lipson
Huge German Sailor (uncredited)