Name	Known for
Inga Swenson Kate Hardcastle Kate Hardcastle See fewer	Benson (1979)
Donald Davis Marlow Marlow See fewer	Play of the Week (1959)
Norman Welsh Mr. Hardcastle Mr. Hardcastle See fewer	Folio (1955)
Mary Savidge Mrs. Hardcastle Mrs. Hardcastle See fewer	Folio (1955)
Don Francks Hastings Hastings See fewer	My Bloody Valentine (1981)
Kathy McNeil Constance (as Cathy Burt) Constance (as Cathy Burt) See fewer	Now That April's Here (1958)
Gordon Foster Tony Lumpkin Tony Lumpkin See fewer	Folio (1955)
Leo Leyden Landlord Landlord See fewer	1776 (1972)
Lillian Bozinoff Betsy Bouncer Betsy Bouncer See fewer	Folio (1955)
Peter Dimuantes Actor Actor See fewer	Folio (1955)
Norman Ettlinger Sir Charles Sir Charles See fewer	Encounter (1952)
Donald Ewer Actor Actor See fewer	Spider (2002)
Tom Kneebone Diggory Diggory See fewer	Counterstrike (1990)
Ed Simay Actor Actor See fewer	Encounter (1952)
Chris Wiggins Actor Actor See fewer	The Best Damn Fiddler from Calabogie to Kaladar (1969)