Name	Known for
Courtney Roper-Knight Henry Hooper Henry Hooper See fewer	The Sign of Four (1987)
Sarah Barnard Mavis Bramley Mavis Bramley See fewer	Prisoner (1979)
Brian Coburn Pet stall man Pet stall man See fewer	Fiddler on the Roof (1971)
Ian Congdon-Lee Nev Hodgkinson (as Ian Congdon) Nev Hodgkinson (as Ian Congdon) See fewer	Henry's Leg (1986)
Peter Corey The Blob The Blob See fewer	Coping with Christmas (1995)
Su Elliot Miss. Bingham Miss. Bingham See fewer	The Hitchhiker's Guide to the Galaxy (2005)
Eric Francis Mr. Schofield Mr. Schofield See fewer	The Meaning of Life (1983)
Colin Heywood Fred Fred See fewer	Bloody New Year (1987)
Alex Kingston Noreen Noreen See fewer	ER (1994)
Grant Olding Jonathan Pargetter Jonathan Pargetter See fewer	A Midsummer Night's Dream (I) (2019)
Alison Jay Reynolds Olivia Onions Olivia Onions See fewer	Henry's Leg (1986)