Name	Known for
Sylvester McCoy The Doctor (voice) The Doctor (voice) See fewer	The Hobbit: The Desolation of Smaug (2013)
Sophie Aldred Ace (voice) Ace (voice) See fewer	Doctor Who (1963)
John Ainsworth Tannoy Voice (voice) Tannoy Voice (voice) See fewer	Doctor Who: The Lost Stories (2009)
Jonathan Clarkson Paul Tanner (voice) Paul Tanner (voice) See fewer	Sam Jackson's Secret Video Diary (2005)
Jack Galagher Alexsandr Karadjic (voice) Alexsandr Karadjic (voice) See fewer	Sarah Jane Smith (2002)
Vince Henderson Mick Thompson (voice) Mick Thompson (voice) See fewer	Doctor Who: The Monthly Adventures (1999)
Mark McDonnell Walter Jacobs (voice) Walter Jacobs (voice) See fewer	Electric Man (2012)
Jacqueline Pearce Sherilyn Harper (voice) Sherilyn Harper (voice) See fewer	Blake's 7 (1978)
Hugh Walters Roderick Allingham (voice) Roderick Allingham (voice) See fewer	1984 (1984)
Mark Wright Stephen Keyser (voice) Stephen Keyser (voice) See fewer	Graceless (2010)
Alistair Lock Hospital Doctor / Heckler (voice) Hospital Doctor / Heckler (voice) See fewer	Sil and the Devil Seeds of Arodor (2019)