Name	Known for
David Knight Christopher March Christopher March See fewer	On Such a Night (1956)
Gene Anderson Brenda Carpenter Brenda Carpenter See fewer	The Day the Earth Caught Fire (1961)
Harriette Johns Elaine Brant Elaine Brant See fewer	A Night to Remember (1958)
Ewen Solon Det. Insp. Fenner Det. Insp. Fenner See fewer	The Hound of the Baskervilles (1959)
Ernest Butcher Grimes Grimes See fewer	No Trace (1950)
Edward Cast Det. Sgt. Edwards Det. Sgt. Edwards See fewer	Danger Man (1960)
Julian Sherrier Raven Raven See fewer	Doctor Who (1963)
Barry Steele PC Courtney PC Courtney See fewer	BBC Sunday-Night Theatre (1950)
Gladys Henson Mrs. Meggett Mrs. Meggett See fewer	Frieda (1947)
Alan Hayward Uniformed Constable Uniformed Constable See fewer	A Mask for Alexis (1959)
Sam Kydd Cycle Dealer Cycle Dealer See fewer	Island of Terror (1966)
Donald Bradley Man with Bike Man with Bike See fewer	A Mask for Alexis (1959)
Frank Sieman Poppa Rosetti Poppa Rosetti See fewer	The Avengers (1961)
June Rodney Maria Rosetti Maria Rosetti See fewer	Assassin for Hire (1951)