Rolleliste
Bela Lugosi
spiller
Prof. Frederick Brenner aka Karl Wagner
Eddie Kane
spiller
Police Chief Martin (uncredited)
Bob Reeves
spiller
Henchman (unconfirmed) (uncredited)
Pat Costello
spiller
Tramp questioned by Richard (uncredited)
Eddie Hall
spiller
Tramp playing checkers at 'Friendly Mission' (uncredited)
Theodore Lorch
spiller
Tramp Playing Checkers at Friendly Mission (uncredited)