Aline MacMahon
— Mary Herries
Basil Rathbone
— Henry Abbott
Mary Carlisle
— Phyllis
Frank Albertson
— Peter Santard
Dudley Digges
— Mr. Edwards
Doris Lloyd
— Lucy Weston
Nola Luxford
— Rose, Mary's Maid
Murray Kinnell
— Doctor
Eily Malyon
— Mrs. Edwards
Justine Chase
— Ada Abbott
Barbara Shields
— Aggie Edwards
Donald Meek
— Mr. Foster
Frank Reicher
— Gustave Roubet (as Frank Reigher)
Jimmy Aubrey
— Soapbox Orator (uncredited)
E. E. Clive
— Grammaphone Man (uncredited)
Charles Coleman
— Doorman (uncredited)
Elspeth Dudgeon
— Lady Emily (uncredited)
Colin Kenny
— Second Scotland Yard Man (uncredited)
Wilfred Lucas
— First Scotland Yard Man (uncredited)
Milton Owen
— Servant (uncredited)
Tempe Pigott
— Flower Woman (uncredited)
C. Montague Shaw
— Passport Clerk (uncredited)
Yorke Sherwood
— Mr. Pritchett, a Policeman (uncredited)
Larry Steers
— Lucy's Friend (uncredited)
Joseph R. Tozer
— Constable (uncredited)
Walter Ware
— Man (uncredited)