When police officer Moe Finkelstein and his colleague Officer Salomon are ordered to serve as bodyguards to German consul Karl Baumer by the mayor of New York City, Finkelstein turns in his badge, convinced he has to quit the service because the man is a Nazi.
Joan Bennett
as Sophia Baumer
Milton Berle
as Moe Finkelstein
Otto Preminger
as Karl Baumer
Carl Esmond
as Baron Max von Alvenstor
Howard Freeman
as Otto Horst
Poldi Dur
as Frieda Schmidt
Clyde Fillmore
as Dr. Jennings
Byron Foulger
as Pharmacist
Selmer Jackson
as Medical Examiner
Emmett Vogan
as Fingerprint Expert
Ludwig Donath
as Hitler's Voice
Ferike Boros
as Mrs. Finkelstein