as Reginald Parker / Edward Grey

as April Manby Carson

as Lieutenant Bob Carson

as Chief Inspector W.R. Allison

as Dorothy Kent

as Dr. Manby

as Leslie Shelton

as Inspector Graham

as Banks

as Mrs. Manby

as Lord Mayor Herman Brandon R. Clive

as Inspector (Uncredited)

as First Passenger (Uncredited)

as Bellboy (Uncredited)

as Inspector (Uncredited)

as Bellboy (Uncredited)

as Hotel Maid (Uncredited)

as Bellboy (Uncredited)

as Policeman (Uncredited)

as Clerk (Uncredited)

as English Pilot (Uncredited)

as Pilot (Uncredited)

as Chauffeur (Uncredited)

as Vacuuming Bellboy (Uncredited)

as Pilot (Uncredited)

as Manby's Butler (Uncredited)

as Mrs. Shackleton (Uncredited)

as Hotel Desk Clerk (Uncredited)

as Ticket Clerk (Uncredited)

as London Waitress (Uncredited)

as Emily (Uncredited)

as Inspector (Uncredited)

as Mrs. Clive (Uncredited)

as Inspector (Uncredited)

as Cashier (Uncredited)

as Policeman (Uncredited)

as Barman (Uncredited)

as Pamela (Uncredited)

as Captain Perry (Uncredited)

as Second Passenger (Uncredited)

as Inspector (Uncredited)

as Dorothy's Maid (Uncredited)

as Newsie (Uncredited)

as Fireman (Uncredited)

as Policeman (Uncredited)

as Luggage Clerk (Uncredited)

as Policeman (Uncredited)

as Mrs. Kent (Uncredited)