Sid James as Mr. Bert Handy

Kenneth Connor as Sam Twist

Charles Hawtrey as Gabriel Dimple

Joan Sims as Lily Duveen

Kenneth Williams as Francis Courtenay

Bill Owen as Mike Weston

Liz Fraser as Delia King

Terence Longdon as Montgomery Infield-Hopping

Hattie Jacques as Sister

Esma Cannon as Miss Cooling

Sydney Tafler as Strip Club Manager

Julia Arnall as Trudy Trelawney

Terence Alexander as Trevor Trelawney

Stanley Unwin as Landlord

Joan Hickson as Matron

Betty Marsden as Mata Hari

Fenella Fielding as Penny Panting

David Lodge as Wine Connoisseur

Jerry Desmonde as Martin Paul

Ambrosine Phillpotts as Yoki's Owner

Nicholas Parsons as Wolf

Cyril Chamberlain as Policeman

Cyril Raymond as Army Officer

Eric Pohlmann as Sinister Man

June Jago as Nurse

Michael Ward as Photographer

Douglas Ives as Fanatic Patient

Judith Furse as Headmistress

Howard Marion-Crawford as Wine-Tasting Organizer

Eric Boon as Young Man

Tom Clegg as Massive Mickey McGee

Fraser Kerr as Landlord

David Williams as Policeman

Jack Taylor as Master of Ceremonies / Policeman

Freddie Mills as Lefty

Joe Robinson as Dynamite Dan Grimsby

Norman Rossington as Boxing Referee

Anthony Sagar as Bus Conductor

David Stoll as Distraught Manager

Ian Curry as Leonard Beamish

Kynaston Reeves as Sir Theodore

Bernard Hunter as Wine Waiter

Jimmy Thompson as Mr. Delling

Molly Weir as Bird Woman

Fred Griffiths as Taxi Driver

Patrick Cargill as Raffish Store Customer

Carole Shelley as Helen Delling

Ed Devereaux as Mr. Panting

Victor Maddern as First Sinister Passenger

Andrew Andreas as Waiter (uncredited)

Yvonne Ball as Nurse (uncredited)

Sylvia Bidmead as Nurse (uncredited)

Wallace Bosco as Old Man in Ruby Room (uncredited)

Eddie Boyce as Waiter (uncredited)

John Cabot as Old Man in Ruby Room (uncredited)

Jane Cavendish as Nurse (uncredited)

Mike Conner as Wine Taster (uncredited)

Carl Conway as Man in Health Club (uncredited)

Maxwell Craig as Boxing Patron (uncredited)

Marcel de Villiers as Boxing Patron (uncredited)

Vi Delmar as Shopper (uncredited)

Mabel Etherington as Shopper (uncredited)

Helen Frayling as Nurse (uncredited)

Sally Geeson as Girl at Toy Exhibition (uncredited)

Arthur Gomez as Old Man in Ruby Room (uncredited)

Arthur Goodman as Man at Bus Stop (uncredited)

Nora Gordon as Cleaner (uncredited)

Muriel Greenslade as Shopper (uncredited)

Lucy Griffiths as Aunt Acid (uncredited)

Pat Hagan as Boxing Patron (uncredited)

Victor Hagan as Shopper (uncredited)

Vivienne Hagger as Girl at Toy Exhibition (uncredited)

Tony Hankey as Old Man in Ruby Room (uncredited)

Victor Harrington as Wine Taster (uncredited)

Jack Hetherington as Wine Taster (uncredited)

George Hilsdon as Boxing Patron (uncredited)

Charles Julian as Old Man in Ruby Room (uncredited)

Gertrude Kaye as Lady at Bus Stop (uncredited)

Kaplan Kaye as Boy at Toy Exhibition (uncredited)

Melody Kaye as Girl at Toy Exhibition (uncredited)

Norman Lambert as Shopper (uncredited)

John Langley as Boy at Toy Exhibition (uncredited)

Arnold Lee as Chinese Man (uncredited)

James Lomas as Old Man in Ruby Room (uncredited)

Fred Machon as Wine Taster (uncredited)

John H. Moore as Old Man in Ruby Room (uncredited)

Michael Nightingale as Wine Bystander (uncredited)

David Palmer as Boy at Toy Exhibition (uncredited)

Fred Peck as Shopper (uncredited)

Ernie Priest as Wine Taster (uncredited)

Ernie Rice as Boxer (uncredited)

George Rigby as Old Man in Ruby Room (uncredited)

Nancy Roberts as Old Lady (uncredited)

Pat Ryan as Wine Taster (uncredited)

Arnold Schulkes as Shopper (uncredited)

Lesley Scoble as Girl at Toy Exhibition (uncredited)

Teri Scoble as Schoolgirl (uncredited)

Sherry Ann Scott as Nurse (uncredited)

Penny Service as Nurse (uncredited)

Denis Shaw as Sinister Passenger (uncredited)

Miles Silverton as Man Reading Notices (uncredited)

George Street as Philosophers Club Receptionist (uncredited)

Gareth Tandy as Boy at Toy Exhibition (uncredited)

Miranda Tench as Girl at Toy Exhibition (uncredited)

Maisie Trent as Shopper (uncredited)

Pearl Walters as Shopper (uncredited)

Allan Warren as Boy at Toy Exhibition (uncredited)

Eric Wetherell as Wine Taster (uncredited)

Ian Whittaker as Shop Assistant (uncredited)

Ian Wilson as Advertising Man (uncredited)

Madame Yang as Chinese Lady (uncredited)