Ronnie Barker as Norman Stanley Fletcher

Richard Beckinsale as Lennie Godber

Fulton Mackay as Mr. Mackay

Brian Wilde as Mr. Barrowclough

Peter Vaughan as Grouty

Julian Holloway as Mr. Bainbridge

Geoffrey Bayldon as Governor Treadaway

Christopher Godwin as Mr. Beal

Barrie Rutter as Oakes

Daniel Peacock as Rudge

Sam Kelly as Warren

Ken Jones as Ives

Philip Locke as Banyard

Gorden Kaye as Dines

Oliver Smith as McMillan

Andrew Dunford as Armstrong

Steve Steen as Wellings

Ivan Steward as Simkin

Derek James as Small

Karl Howman as Urquhart

Rod Culbertson as Callaghan

Zoot Money as Lotterby

Derek Deadman as Cooper

Robert Putt as Atkinson

Allan Warren as Whalley

Stewart Harwood as Whittaker

Tony Osoba as McLaren

John Barrett as Hedley

Paul Barber as Morgan

Sebastian Abineri as Hayward

John Dair as Samson

Barry James as Delilah

Jackie Pallo Jr. as Jacko

Robert Lee as Tinkler

Robert Hamilton as Cox

Charles Pemberton as Miller

Colin Rix as Lassiter

Paul McDowell as Collinson

Michael O'Hagan as MO

Paul Luty as Chalky

Duncan Preston as Weatherman

Bunny May as Alf

Elizabeth Knight as Sheila

Nicholas McArdle as PC Townsend

Jean Campbell-Dallas as Old Lady

Bill Kerry as Old Man

Noel Flanagan as Prisoner (uncredited)

Barry Hayes as Prisoner (uncredited)

Paul Heasman as Prisoner (uncredited)

Barrie Holland as Prisoner (uncredited)

Alf Mangan as Prisoner (uncredited)

Steve Meek as Prisoner (uncredited)

Ralph G. Morse as Prisoner (uncredited)

Pat Ryan as Supervising Officer (uncredited)

Larry Sheppard as Prisoner (uncredited)

Jeff Silk as Police Constable (uncredited)