Mark Lewis
Helen Stephens
Vivian
Mrs. Stephens
Dora
Elderly Gentleman Customer
Arthur Baden
Don Jarvis
Chief Insp. Gregg
Pauline Shields
Milly
Small Man (uncredited)
Shop Assistant on Film Set (uncredited)
Det. Sgt. Miller (uncredited)
Mark's Father - A.N. Lewis (uncredited)
Lorraine the Model (uncredited)
Dr. Rosen
Det. Baxter (uncredited)
Clapper Boy (uncredited)
Young Man in Sports Car (uncredited)
Police Doctor (uncredited)
Publicity Chief (uncredited)
Girl Electrician (uncredited)
Girl in Sports Car Leaving Studio (uncredited)
Miss Simpson - Jarvis' Secretary (uncredited)
Lover in Garden (uncredited)
Mr. Peters - News Agent Shop Owner (uncredited)
Young Man Embracing Girl (uncredited)
Mark's Stepmother (uncredited)
Mark as a Child (uncredited)
P. Tate - Studio Cameraman (uncredited)
Mark's Mother on Deathbed (uncredited)
Store Detective (uncredited)
Electrician #1 (uncredited)
Mrs. Partridge (uncredited)
Policeman (uncredited)
Tony - Downstairs Lodger in Lewis' House (uncredited)
Assistant Director (uncredited)
St John's Medic (uncredited)