Name	Known for
Peter Davison Brian Webber Brian Webber See fewer	Doctor Who (1963)
Robert Glenister Steve Webber Steve Webber See fewer	The Aeronauts (2019)
Sara Corper Sonia Sonia See fewer	Sink or Swim (1980)
Ron Pember Mike Connor Mike Connor See fewer	The Invisible Man (1984)
Gillian Taylforth Christine Christine See fewer	The Long Good Friday (1980)
Christopher Coll Folk club organiser Folk club organiser See fewer	Warship (1973)
Virginia Courtney Nurse Nurse See fewer	Sink or Swim (1980)
Brenda Cowling Sonia's mother Sonia's mother See fewer	Octopussy (1983)
Andrew Downie Folk club singer Folk club singer See fewer	Doctor Who (1963)
Stuart Saunders Sonia's father Sonia's father See fewer	Octopussy (1983)
Jean Warren Denise Denise See fewer	As Time Goes By (1992)