Character Name : Bob Beacham

Original Name : Robert Beatty

Gender : Male

Character Name : Mary Game

Original Name : Rona Anderson

Gender : Female

Character Name : Tom Harmon

Original Name : Clifford Evans

Gender : Male

Character Name : Det. Insp. Charlton

Original Name : Edward Lexy

Gender : Male

Character Name : Olive Tavy

Original Name : Olga Lindo

Gender : Female

Character Name : Self - The Twenty Questions Team

Original Name : Daphne Padel

Gender : Male

Character Name : Self - The Twenty Questions Team guest artiste

Original Name : Jeanne De Casalis

Gender : Female

Character Name : Self - The Twenty Questions Team

Original Name : Jack Train

Gender : Male

Character Name : Self - The Twenty Questions Team

Original Name : Stewart MacPherson

Gender : Male

Character Name : Self - The Twenty Questions Team 'Mystery Voice'

Original Name : Norman Hackforth

Gender : Male

Character Name : Self - The Twenty Questions Team

Original Name : Richard Dimbleby

Gender : Male

Character Name : Maurice Emery KC

Original Name : Harold Scott

Gender : Male

Character Name : Echo News editor

Original Name : Liam Redmond

Gender : Male

Character Name : Mohammed Ali

Original Name : Homi Bode

Gender : Male

Character Name : Gen. Maitland

Original Name : Kynaston Reeves

Gender : Male

Character Name : Stewart MacPherson's secretary

Original Name : Sonya O'Shea

Gender : Male

Character Name : Police Commissioner

Original Name : Frederick Leister

Gender : Male

Character Name : Police Officer 'Tiny' White

Original Name : Wally Patch

Gender : Male

Character Name : John Grimshaw

Original Name : John Salew

Gender : Male

Character Name : Record News editor

Original Name : Gordon McLeod

Gender : Male

Character Name : Cheshire Cheese waiter

Original Name : Philip King

Gender : Male

Character Name : Doctor

Original Name : Arthur Young

Gender : Male

Character Name : Mrs. Tavy's Neighbour (uncredited)

Original Name : Merle Tottenham

Gender : Female

Character Name : Frederick 'Ricky' Tavey (uncredited)

Original Name : Meadows White

Gender : Male