Dr. Rose (replaced by Frank Reicher) (uncredited)
Egon Brecher
Sinclair's Butler (uncredited)
Charles Coleman
The Whistler (uncredited)
Otto Forrest
Georgie (uncredited)
Byron Foulger
Tony, Fruit Peddler (uncredited)
Martin Garralaga
Doctor (uncredited)
John Hamilton
Sinclair Executive (uncredited)
Stuart Holmes
Sinclair Executive (uncredited)
Wilbur Mack
Sinclair Executive (uncredited)
Charles Marsh
Sinclair Executive (uncredited)
Harold Miller
Sinclair Executive (uncredited)
Forbes Murray
Bobbie (uncredited)
Gigi Perreau