Name	Known for
Derek Bond Paul Farrell Paul Farrell See fewer	Scott of the Antarctic (1948)
Ann Hanslip Caroline Harper Caroline Harper See fewer	Knights of the Round Table (1953)
Wyndham Goldie General Sir John Harper General Sir John Harper See fewer	A Place of Execution (1953)
Barbara Couper Lady Harper Lady Harper See fewer	Doctor Knock (1961)
William Devlin Dr. Main Dr. Main See fewer	Mutiny on the Elsinore (1937)
Bruce Seton Inspector Clifford Inspector Clifford See fewer	Gorgo (1961)
Gordon Bell Sergeant Reid Sergeant Reid See fewer	The Story of the Treasure Seekers (1953)
Wolfe Morris Benda Benda See fewer	The Message (1976)
Michael Mellinger Zorab Zorab See fewer	Goldfinger (1964)
Richard Cuthbert PC Tyrell PC Tyrell See fewer	Public Eye (1965)
Dorothy Darke Mrs. Tyrell Mrs. Tyrell See fewer	Sara Crewe (1951)
Carole Lorimer Sally Tyrell Sally Tyrell See fewer	Anne of Green Gables (1952)
Frank Sieman Mr. Barnes Mr. Barnes See fewer	The Knack... and How to Get It (1965)
Katharine Page Mrs. Barnes (as Katherine Page) Mrs. Barnes (as Katherine Page) See fewer	Vanity Fair (1956)
John Warrington Mr. Morton Mr. Morton See fewer	The Sky Larks (1958)
Michael Bird Police Sergeant Police Sergeant See fewer	My Partner the Ghost (1969)