(in credits order) verified as complete
- Eduardo Ciannelli(as Eduardo Cianelli)
- Elsa Janssen(as Else Jannsen)
- Ludwig Stössel(as Ludwig Stossel)
Rest of cast listed alphabetically
- Sam Balter(voice) (uncredited)
- Noble 'Kid' Chissell(uncredited)
- Dick Elliott(uncredited)
- Chuck Hamilton(uncredited)
- Selmer Jackson(uncredited)
- Milton Kibbee(uncredited)
- Victor Kilian(uncredited)
- Walter Long(uncredited)
- Lou Lubin(uncredited)
- George Magrill(uncredited)
- Sam McDaniel(uncredited)
- Jack Mulhall(uncredited)
- Billy Nelson(uncredited)
- Bob Perry(uncredited)
- Hugh Prosser(uncredited)
- Dewey Robinson(uncredited)
- Norman Willis(uncredited)
Crew believed to be complete