Reginald Parker / Edward Grey
April Manby Carson
Lieutenant Bob Carson
Chief Inspector W.R. Allison
Dorothy Kent
Dr. Manby
Leslie Shelton
Inspector Graham
Banks
Mrs. Manby
Lord Mayor Herman Brandon R. Clive
Inspector (Uncredited)
First Passenger (Uncredited)
Bellboy (Uncredited)
Inspector (Uncredited)
Bellboy (Uncredited)
Hotel Maid (Uncredited)
Bellboy (Uncredited)
Policeman (Uncredited)
Clerk (Uncredited)
English Pilot (Uncredited)
Pilot (Uncredited)
Chauffeur (Uncredited)
Vacuuming Bellboy (Uncredited)
Pilot (Uncredited)
Manby's Butler (Uncredited)
Mrs. Shackleton (Uncredited)
Hotel Desk Clerk (Uncredited)
Ticket Clerk (Uncredited)
London Waitress (Uncredited)
Emily (Uncredited)
Inspector (Uncredited)
Mrs. Clive (Uncredited)
Inspector (Uncredited)
Cashier (Uncredited)
Policeman (Uncredited)
Barman (Uncredited)
Pamela (Uncredited)
Captain Perry (Uncredited)
Second Passenger (Uncredited)
Inspector (Uncredited)
Dorothy's Maid (Uncredited)
Newsie (Uncredited)
Fireman (Uncredited)
Policeman (Uncredited)
Luggage Clerk (Uncredited)
Policeman (Uncredited)
Mrs. Kent (Uncredited)