One Family - Cast

Name	Episodes	Known for
Gordon Harker Granpa Gus Armstrong Granpa Gus Armstrong See fewer	4	Inspector Hornleigh (1939)
Tony Doonan Johnny Armstrong Johnny Armstrong See fewer	4	The Pleasure Girls (1965)
Joyce Heron Sherry Armstrong Sherry Armstrong See fewer	4	Au Pair Girls (1972)
Hilda Barry Pixie Hook Pixie Hook See fewer	4	The Railway Children (1951)
Dinah Anne Rogers Mary Armstrong Mary Armstrong See fewer	4	Trapper John, M.D. (1979)
David Coote Maxie Armstrong Maxie Armstrong See fewer	4	Billy Bunter of Greyfriars School (1952)
Philip Vickers Chuck Sturman Chuck Sturman See fewer	4	Anne of Green Gables (1952)
Roma Dumville Barbara Armstrong Barbara Armstrong See fewer	4	Marriage a la Mode (1955)
Dorothy Primrose Vivienne Vivienne See fewer	3	Come Back Peter (1952)
Jessica Spencer Miss Fanshawe Miss Fanshawe See fewer	3	Probation Officer (1959)
Rosemary Miller Toots Armstrong Toots Armstrong See fewer	3	The Trollenberg Terror (1956)
Patrick Troughton The Tarman The Tarman See fewer	2	The Omen (1976)
Maurice Kaufmann Bob Burgess Bob Burgess See fewer	1	Gorgo (1961)
Patrick Holt Guy Armstrong Guy Armstrong See fewer	1	Fly Away Peter (1948)
David Garth Inspector Blake Inspector Blake See fewer	1	Superman IV: The Quest for Peace (1987)
Ilona Ference Mrs. Mead Mrs. Mead See fewer	1	BBC Sunday-Night Theatre (1950)