The Twenty Questions Murder Mystery (1950)

(Bob Beacham)

(Mary Game)

(Tom Harmon)

(Det. Insp. Charlton)

(Olive Tavy)

(Self - The Twenty Questions Team)

(Self - The Twenty Questions Team guest artiste)

(Self - The Twenty Questions Team)

(Self - The Twenty Questions Team)

(Self - The Twenty Questions Team 'Mystery Voice')

(Self - The Twenty Questions Team)

(Maurice Emery KC)

(Echo News editor)

(Mohammed Ali)

(Gen. Maitland)

(Stewart MacPherson's secretary)

(Police Commissioner)

(Police Officer 'Tiny' White)

(John Grimshaw)

(Record News editor)

(Cheshire Cheese waiter)

(Doctor)

(Mrs. Tavy's Neighbour (uncredited))

(Frederick 'Ricky' Tavey (uncredited))