- Leonard Rossiter
- Â Reginald Perrin 21 episodes, 1976-1979
- Pauline Yates
- Â Elizabeth Perrin 21 episodes, 1976-1979
- John Barron
- Â C.J. / ... 20 episodes, 1976-1979
- Sue Nicholls
- Â Joan Greengross 20 episodes, 1976-1979
- Trevor Adams
- Â Tony Webster 20 episodes, 1976-1979
- Bruce Bould
- Â David Harris-Jones 20 episodes, 1976-1979
- Sally-Jane Spencer
- Â Linda Patterson / ... 16 episodes, 1976-1979
- John Horsley
- Â Doc Morrissey 14 episodes, 1976-1979
- Geoffrey Palmer
- Â Jimmy Anderson / ... 13 episodes, 1976-1979
- Tim Preece
- Â Tom Patterson / ... 9 episodes, 1976-1977
- Leslie Schofield
- Â Tom 7 episodes, 1978-1979
- Theresa Watson
- Â Prue Harris-Jones 7 episodes, 1978-1979
- Terence Conoley
- Â Peter Cartwright 6 episodes, 1976-1977
- Joseph Brady
- Â McBlane 5 episodes, 1978-1979
- Glynn Edwards
- Â Mr. Pelham 3 episodes, 1977-1978
- Robert Hiller
- Â Adam / ... 3 episodes, 1976-1978
- Abigail Morgan
- Â Jocasta / ... 3 episodes, 1976-1978
- Roland MacLeod
- Â Morris Coates 2 episodes, 1976-1977
- David Warwick
- Â Mark 2 episodes, 1976
- Joan Blackham
- Â Miss Erith 2 episodes, 1977
- Jacki Piper
- Â Esther Pigeon 2 episodes, 1976-1977
- Derry Power
- Â Seamus Finnegan 2 episodes, 1977-1979
- Charmian May
- Â Miss Pershore 2 episodes, 1976
- Dorothy Frere
- Â Mrs. C.J. 2 episodes, 1976
- John Forbes-Robertson
- Â Henry Possett 2 episodes, 1976
- Timothy Carlton
- Â Colin Pillock 2 episodes, 1977-1979
- Frank Baker
- Â Shy Vet / ... 2 episodes, 1978-1979
- Tim Barrett
- Â Mr. Campbell-Lewiston 1 episode, 1976
- Anne Cunningham
- Â Jean Timpkins 1 episode, 1976
- Ken Wynne
- Â Mr. Deacon 1 episode, 1976
- Hilary Mason
- Â Mrs. Deacon 1 episode, 1976
- Dennis Ramsden
- Â Dr. Hump 1 episode, 1976
- Virginia Balfour
- Â Davina Letts-Wilkinson 1 episode, 1976
- Tenniel Evans
- Â Elwyn Watkins 1 episode, 1976
- Gerald Sim
- Â the Vicar 1 episode, 1976
- Norman Mitchell
- Â Ron Napier 1 episode, 1976
- John Rudling
- Â Bill 1 episode, 1976
- Tony Sympson
- Â Uncle Percy Spillinger 1 episode, 1976
- Roger Brierley
- Â Mr. Thorneycroft 1 episode, 1976
- David Rowley
- Â Owen Lewis 1 episode, 1977
- Christopher Lawrence
- Â House buyer 1 episode, 1977
- Brian Coburn
- Â Big Man in Bank 1 episode, 1978
- Penny Leatherbarrow
- Â Tea Lady 1 episode, 1976
- Pamela Manson
- Â Barmaid 1 episode, 1976
- Ray Marioni
- Â The Waiter 1 episode, 1976
- Blain Fairman
- Â Sheridan Honeydew 1 episode, 1977
- Ralph Watson
- Â Clerk At Labour Exchange 1 episode, 1977
- Sheila Bernette
- Â Gladys 1 episode, 1977
- Ken Barker
- Â G.P.O. Engineer 1 episode, 1977
- George Tovey
- Â Little Man in Bank 1 episode, 1978
- John Quayle
- Â Mr. Fennel 1 episode, 1979
- Derek Deadman
- Â Man at telephone box 1 episode, 1977
- Ken Morley
- Â Arthur 1 episode, 1977
- Edward Dentith
- Â Mr. Milford 1 episode, 1977
- Neville Barber
- Â Peregrine Trembleby 1 episode, 1977
- Helen Bernat
- Â Girl at bus stop 1 episode, 1977
- Robert Gillespie
- Â Mr. Dent 1 episode, 1978
- Leslie Sands
- Â Thruxton Appleby 1 episode, 1978
- Arnold Peters
- Â Mr. Penfold 1 episode, 1978
- David Hanson
- Â Bank Clerk 1 episode, 1978
- Terence Alexander
- Â Clive 'Lofty' Anstruther 1 episode, 1979
- Linda Cunningham
- Â Iris Hoddle 1 episode, 1979
- David Millett
- Â Landlord 1 episode, 1976
- Michael Bilton
- Â The wine-buyer 1 episode, 1977
- Keith Smith
- Â Mr. Lisburn 1 episode, 1977
- Frederick Jaeger
- Â Bernard Trilling 1 episode, 1978
- Joyce Windsor
- Â Mrs. Hollies 1 episode, 1978
- Peter Schofield
- Â Mr. Winstanley 1 episode, 1978
- Leslie Rhodes
- Â Barman 1 episode, 1978
- Hilary Tindall
- Â Deborah Swaffham 1 episode, 1979
- Joan Peart
- Â Mrs. E. Blythe-Erpingham 1 episode, 1979
- Terence Woodfield
- Â Muscroft 1 episode, 1979
- Peter Mackriel
- Â the Waiter 1 episode, 1976
- Violet Cane
- Â Neighbour 1 episode, 1976
- David Rowlands
- Â Mr. Herbert 1 episode, 1977
- Cynthia Etherington
- Â The housewife 1 episode, 1977
- David Ellison
- Â Factory Owner 1 episode, 1978
- James Warrior
- Â Mr. Babbacombe 1 episode, 1978
- Ali Baba
- Â Indian in Park 1 episode, 1978
- Jonathan Fryer
- Â Landlord 1 episode, 1979
- David Sparks
- Â Rosewall 1 episode, 1979
- Hamilton McLeod
- Â Waiter 1 episode, 1976
- Del Derrick
- Â The well-dressed man 1 episode, 1977
- Ron Pember
- Â Arthur Noblet 1 episode, 1978
- Bunny May
- Â Insurance Salesman 1 episode, 1978
- Stuart Quentin-Holmes
- Â Passer-by on Canal Towpath 1 episode, 1978
- Vincent Brimble
- Â Glenn Higgins 1 episode, 1979
- Leslie Adams
- Â Driver 1 episode, 1979
- Bob Sutherland
- Â Major 1 episode, 1976
- Beatrice Shaw
- Â The elderly lady 1 episode, 1977
- Janet Davies
- Â Ethel Merman 1 episode, 1978
- Sally Lahee
- Â Hilary Meadows 1 episode, 1978
- Gordon Case
- Â Johnson 1 episode, 1979
- Gilly Flower
- Â The woman with fur 1 episode, 1977
- Peter Hill
- Â Edwards 1 episode, 1978
- Michael Segal
- Â Mr. Jenkins 1 episode, 1978
- Kenneth Watson
- Â Superintendent 1 episode, 1979
- Andrew Johns
- Â Mr. Pennell 1 episode, 1978
- Leslie Glazer
- Â Merchant Banker 1 episode, 1979
- Peter Roberts
- Â Youth 1 episode, 1978
- Charlie Stewart
- Â Train Passenger / ... (uncredited) 2 episodes, 1977-1979
- Julie La Rousse
- Â Woman in Audience (uncredited) 1 episode, 1976
- Paul Phillips
- Â Commuter (uncredited) 1 episode, 1976
- Annet Peters
- Â Woman in Restaurant (uncredited) 1 episode, 1976
- Derek Suthern
- Â Man in Restaurant (uncredited) 1 episode, 1976
- Nicholas Barnes
- Â Boy playing Cricket (uncredited) 1 episode, 1977
- Mike Reynell
- Â Restaurant Patron (uncredited) 1 episode, 1977
- Lew Hooper
- Â Unemployed Man (uncredited) 1 episode, 1977
- Ricky Lansing
- Â Road Sweeper (uncredited) 1 episode, 1977
- Richard Atherton
- Â Man at Bar (uncredited) 1 episode, 1977
- John Beardmore
- Â Barman (uncredited) 1 episode, 1977
- Harry Fielder
- Â Guest (uncredited) 1 episode, 1978
- Dave Cooper
- Â Boxer (uncredited) 1 episode, 1978
- Stuart Myers
- Â Guest (uncredited) 1 episode, 1978
- Keith Norrish
- Â Guest (uncredited) 1 episode, 1978
- Peter Roy
- Â Police Driver (uncredited) 1 episode, 1979
- David Cleeve
- Â Man at Meeting (uncredited) 1 episode, 1979
