Name	Known for
Jack Hedley Tim Frazer Tim Frazer See fewer	The New York Ripper (1982)
Ralph Michael Charles Ross Charles Ross See fewer	A Night to Remember (1958)
Heather Chasen Helen Baker Helen Baker See fewer	Les Misérables (2012)
Barbara Couper Ruth Edwards Ruth Edwards See fewer	Doctor Knock (1961)
Gerald Cross Dr. Killick Dr. Killick See fewer	The Newcomers (1965)
Dennis Edwards Dr. Harris Dr. Harris See fewer	Flower of Evil (1961)
Frank Sieman Police Sergeant Police Sergeant See fewer	The Knack... and How to Get It (1965)
Alan Rolfe Hobson Hobson See fewer	Jesus of Nazareth (1956)
Redmond Phillips Donald Edwards Donald Edwards See fewer	A Night to Remember (1958)
Vi Stevens Ma Dodsworth Ma Dodsworth See fewer	Hugh and I (1962)
Brian Wilde Tupper Tupper See fewer	Porridge (1979)
Peter Hammond Lester Lester See fewer	Hereward the Wake (1965)