Character Name : Mark Peters

Original Name : Edmund Lowe

Gender : Male

Character Name : Joan Marplay

Original Name : Wendy Barrie

Gender : Female

Character Name : Lord Noel Stratton

Original Name : Bruce Lester

Gender : Male

Character Name : Allistair McNab

Original Name : Forrester Harvey

Gender : Male

Character Name : Amos Craven

Original Name : Walter Kingsford

Gender : Male

Character Name : Flinters

Original Name : J.M. Kerrigan

Gender : Male

Character Name : Lucus Marplay

Original Name : Barlowe Borland

Gender : Male

Character Name : Sinclair Ellis

Original Name : Boyd Irwin

Gender : Male

Character Name : Nigel Partridge

Original Name : Vernon Steele

Gender : Male

Character Name : Sir John Digby

Original Name : Reginald Barlow

Gender : Male

Character Name : Dade

Original Name : Leyland Hodgson

Gender : Male

Character Name : Inspector Wren

Original Name : Robert Noble

Gender : Male

Character Name : Miss Carson (uncredited)

Original Name : Phyllis Barry

Gender : Female

Character Name : Bradley the Butler (uncredited)

Original Name : Wilson Benge

Gender : Male

Character Name : Copy Boy (uncredited)

Original Name : Hal E. Chester

Gender : Male

Character Name : Kirby the Assistant Editor (uncredited)

Original Name : Herbert Evans

Gender : Male

Character Name : Leets (uncredited)

Original Name : Denis Greene

Gender : Male

Character Name : Laura the Secretary (uncredited)

Original Name : Anne Nagel

Gender : Female

Character Name : Eddie the Sanitorium Attendant (uncredited)

Original Name : Alexander Pollard

Gender : Male

Character Name : Printer (uncredited)

Original Name : John Rogers

Gender : Male

Character Name : Wilkes the Editor (uncredited)

Original Name : Michael Vallon

Gender : Male