Mario Carlini
Jonah J. Whistler (as Jimmy Durante {'Schnozzle'}/Jimmy {'Schnozzle'} Durante)
Princess Regent
Sadie Whistler
Rudolpho Strozzi (as Derrick de Marney)
Austrian Ambassador
Strozzi
Pedro
The Maestro
Prison Warder
Chief Bandit
Minister for War
Finance Minister
Customs Officer
A Lady of the Court (segment "Who said Carlini?") (uncredited)
Citizen Playing Jews Harp (uncredited)
Innkeeper (uncredited)
Soldier at Court (uncredited)