Charlie Chaplin

as Adenoid Hynkel, Dictator of Tomania / A Jewish Barber

Paulette Goddard

as Hannah

Jack Oakie

as Benzino Napaloni, Dictator of Bacteria

Reginald Gardiner

as Commander Schultz

Henry Daniell

as Garbitsch

Billy Gilbert

as Field Marshal Herring

Grace Hayle

as Madame Napaloni

Carter DeHaven

as Spook