Sid James as Sidney Bliss

Kenneth Williams as Percival Snooper

Charles Hawtrey as James Bedsop

Joan Sims as Esme Crowfoot

Hattie Jacques as Sophie Plummett

Terry Scott as Terence Philpot

Richard O'Callaghan as Bertrum Muffet

Bernard Bresslaw as Gripper Burke

Jacki Piper as Sally Martin

Imogen Hassall as Jenny Grubb

Julian Holloway as Adrian

Janet Mahoney as Gay

Amelia Bayntun as Corset Lady

Mike Grady as Boy Lover

Patsy Rowlands as Miss Dempsey

Patricia Franklin as Miss Deery

Bart Allison as Grandpa Grub

Dorothea Phillips as Aunt Beatrice Grubb

Colin Vancao as Wilberforce Grubb

Joe Cornelius as Boxing Second

Bill Pertwee as Barman

Ronnie Brody as Henry

Joan Hickson as Mrs Grubb

Valerie Shute as Girl Lover

Bill Maynard as Mr Deery

Harry Shacklock as Lavatory Attendant

Philip Stone as Robinson

Derek Francis as Bishop

Hilda Barry as Grandma Grub

Ann Way as Aunt Victoria Grubb

Gordon Richardson as Uncle Ernest Grubb

Tom Clegg as Trainer

Anthony Sagar as Man in Hospital

Alexandra Dane as Emily

Sonny Farrar as Violinist

Josie Bradley as Pianist

Anna Karen as Wife

Lauri Lupino Lane as Husband

Gavin Reed as Window Dresser

Len Lowe as Maitre d'

Fred Griffiths as Taxi Driver

Kenny Lynch as Bus Conductor

Chris Adcock as Workman (uncredited)

Paul Barton as Party Guest (uncredited)

Peter Butterworth as Sinister Client (uncredited)

Rodney Cardiff as Party Guest (uncredited)

Vic Chapman as Party Guest (uncredited)

Maurice Connor as Party Guest (uncredited)

Tina Hart as Party Guest (uncredited)

Renee Heimer as Pub Customer (uncredited)

Fran Hunter as Party Guest (uncredited)

Betty Huntley-Wright as Grubb Family Member (uncredited)

Fred Machon as Pub Customer (uncredited)

Gerald Paris as Train Passenger (uncredited)

Robert Russell as Policeman (uncredited)

Arnold Schulkes as Party Guest (uncredited)

Tony Selby as Wrestler (uncredited)

Reg Thomason as Party Guest (uncredited)