Paul Bown

as Victor Technology

Brid Brennan

as Grace O'Brien

Angela Bruce

as Camilla du Bois

David Daker

as Leon Targett

Patrick Drury

as Brian O'Brien

Hilda Fenemore

as Mrs Coombes

Karl Howman

as Jimmy Domingo

Janet Palmer

as Velma

Neil Pearson

as Nik Targett

Clarke Peters

as Alex du Bois

Linda Polan

as Sophie Kleinmann

Caroline Quentin

as Patti Technology

Alexei Sayle

as Melvin Coombes

Belinda Sinclair

as Trudi Pavlova

Joss Buckley

as Street Loop

Peter Capaldi

as Scott Dare

Jack Galloway

as Dan Dare

Ian Hastings

as Jim Cooper

Clare Higgins

as Fizzy Targett

Charles Lawson

as Tommy Burns

Hugh Laurie

as Howard Caprice

Cherith Mellor

as Carol Cooper

Christopher Ryan

as Leon Trostsky

Nigel Terry

as Raymond Rudran

John Bett

as Duncan Hey

John Burgess

as Sydney Bankhead

Robert Hamilton

as Frank Daniels

Mark Lewis

as John Ford Pasolini

Judy Liebert

as Marilyn Daniels

Pamela Moiseiwitsch

as Mary Miller

Ann Queensberry

as Ingrid Frank

Jim Sweeney

as Harris Edwards

Philip Tan

as N'Yung Ki

Helena McCarthy

as Mrs Lee

Carole Hayman

as Mama Pasolini

Lucien Taylor

as Sinister Kid