David Naughton

David Kessler

Jenny Agutter

Nurse Alex Price

Griffin Dunne

Jack Goodman

John Woodvine

Dr. J. S. Hirsch

Don McKillop

Inspector Villiers

Brian Glover

Chess Player

David Schofield

Dart Player

Lila Kaye

Barmaid

Rik Mayall

Second Chess Player

Sean Baker

2nd Dart Player

Frank Oz

Mr. Collins / Miss Piggy (archive footage)

Paul Kember

Sergeant McManus

Joe Belcher

Truck Driver

Paddy Ryan

First Werewolf

Anne-Marie Davies

Nurse Susan Gallagher

Albert Moses

Hospital Porter

Jim Henson

Kermit the Frog (archive footage)

Dave Goelz

Beauregard (archive footage)

Gordon Sterne

Mr. Kessler

Paula Jacobs

Mrs. Kessler

Claudine Bowyer

Creepy Little Girl

Nina Carter

Naughty Nina

Geoffrey Burridge

Harry Berman

Brenda Cavendish

Judith Browns

Christopher Scoular

Sean

Sydney Bromley

Alf

Frank Singuineau

Ted

Will Leighton

Joseph

Michael Carter

Gerald Bringsley

Elizabeth Bradley

Woman in Zoo

Rufus Deakin

Little Boy with Balloons

George Hilsdon

News-vendor

Denis Fraser

2nd Man in Bus Queue

Alan Ford

Taxi Driver

Peter Ellis

Bobby in Trafalgar Square

Christine Hargreaves

Ticket Lady

Lucien Morgan

Lance Boyle ("See You Next Wednesday" Cast)

John Salthouse

Bobby at Cinema

John Altman

Assorted Police

Keith Hodiak

Assorted Police

John Owens

Assorted Police

Roger Rowland

Assorted Police

Linzi Drew

Brenda Bristols

John Cannon

Villager (uncredited)

George Oliver

Man in Cinema (uncredited)

John Landis

Man Smashed into Window (uncredited)

Simon van Collem

Shop Owner (uncredited)