Name	Known for
David Langton Rupert Rupert See fewer	The Avengers (1961)
Pauline Jameson Claire Claire See fewer	The Woman in White (1982)
Kevin Brennan Jack Jack See fewer	Get Carter (1971)
Mary Kenton Helen Helen See fewer	Swallows and Amazons (1963)
John Barrard Mr. Groombridge Mr. Groombridge See fewer	We'll Think of Something (1986)
Felicity Gibson Julia Julia See fewer	Doctor Who (1963)
Amber Kammer Boutique girl Boutique girl See fewer	ITV Play of the Week (1955)
John Scott Arnold Arnold See fewer	The Avengers (1961)
Trevor Adams Derek Derek See fewer	The Fall and Rise of Reginald Perrin (1976)
Doreen Andrew Producer Producer See fewer	Doctors (2000)
Maureen Neill Assistant stage manager Assistant stage manager See fewer	Brett (1971)
Clive Rogers Stage manager Stage manager See fewer	Plateau of Fear (1961)