Richard Attenborough as Tom Curtis

Pier Angeli as Anna Curtis

Michael Craig as Joe Wallace

Bernard Lee as Bert Connolly

Alfred Burke as Travers

Geoffrey Keen as Davis

Laurence Naismith as Martindale

Russell Napier as Thompson

Penelope Horner as Pat

Brian Bedford as Eddie

Brian Murray as Gladys

Norman Bird as Roberts

Beckett Bould as Arkwright

Oliver Reed as Mick

Edna Petrie as Harpy

Lloyd Pearson as Howarth

Norman Shelley as Seagrave

Daniel Farson as Himself

Alan Whicker as Himself

Ronald Hines as Ball

Bernard Horsfall as Pryce-Evans

Roger Maxwell as Collins

George Murcell as Jones

Gerald Sim as Masters

Marianne Stone as Mavis

Michael Wynne as Green

David Jarrett as Chuck

Noel Hood as Miss Bennett

Marilyn Green as Cathy

Stephen Lindo as Brian

Irene Barrie as Teenage Girl

Karal Gardner as Teenage Girl

Tony Doonan as Matthews

Frederick Peisley as Lewis

Piers Keelan as Keyes

Michael Lees as Harris

Eve Eden as Betty

Lisa Page as Julia

Dolores Mantez as Nurse

John Charlesworth as Intern

Redmond Phillips as Ambulance Driver

Michael Raghan as Porter

Jessica Spencer as Sister

Deering Wells as Police Inspector

Graham Rowe as Reporter

Roland Bartrop as TV Producer