John Burton
Waring the Mesmerist (uncredited)
Harold De Becker
Shoelace Vendor Henchman (uncredited)
Tony Ellis
Carter the Hypnotized Subject (uncredited)
Bess Flowers
Bar Patron (seen in mirror) (uncredited)
Alec Harford
Commissioner of the CID (uncredited)
Olaf Hytten
Fenwick's Butler Norris (uncredited)
Boyd Irwin
Short-Tempered Officer Closing Window (uncredited)
Eric Mayne
Member of Mesmer Club (uncredited)
William H. O'Brien
Pembrook House Waiter (uncredited)
