Fletcher

Ronnie Barker

Acting

Mr. Barrowclough

Brian Wilde

Acting

Mr. Mackay

Fulton Mackay

Acting

Godber

Richard Beckinsale

Acting

Reg Urwin

Dudley Sutton

Acting

Warren

Sam Kelly

Acting

McLaren

Tony Osoba

Acting

Keegan

Ken Wayne

Acting

Tulip

Michael Redfern

Acting

Governor Venables

Michael Barrington

Acting

Mrs. Jamieson

Jane Wenham

Acting

Warder (uncredited)

Eric French

Acting

Prison Officer (uncredited)

Pat Gorman

Acting

Prisoner (uncredited)

Alf Mangan

Acting

Warder (uncredited)

Tony O'Leary

Writing