Patrick Allen Public Information Film Announcer (voice) (uncredited)
Ed Bishop US President (voice) (uncredited)
Mick Jackson Director, Producer
Andrew Dunn Director of Photography
Jane Hazlegrove Alison Kemp
Karen Meagher Ruth Beckett
Rita May Mrs. Kemp
Peter Kersey Special Effects
Michael O'Hagan Chief Supt. Hirst
David Major Boy in Supermarket
Reece Dinsdale Jimmy Kemp
Peter Wragg Visual Effects
Harry Beety Clive Sutton
David Brierly Mr. Kemp
Richard Albrecht Officer at Food Depot
Ashley Barker Bob
Ruth Holden Marjorie Sutton
June Broughton Mrs Beckett
Brian Grellis Accommodation Officer
Paul Vaughan Narrator (voice)
Nicholas Lane Michael Kemp
Steve Halliwell Information Officer
Dennis Conlon Looter
Peter Faulkner Transport Officer
Phil Rose Medical Officer
Maggie Ford Peace Speaker
Sharon Baylis Manpower Officer
Joe Belcher Shopkeeper
Dorothy Ford Stunts
Nat Jackley Old Man at Graveyard
Sylvia Stoker Granny Beckett
Henry Moxon Mr Beckett
Lesley Judd Newscaster
Ted Beyer Policeman
Barry Hines Writer
Dean Williamson Policeman
Phil Askham Mr Stothard
John Livesey Street Trader
Colin Ward-Lewis Newscaster
Marcus Lund Gaz
Peter Wolfes Associate Producer
Christine Buckley Woman in Supermarket
Jim Latham Editor
Joe Holmes Mr Langley
Victoria O'Keefe Jane
Nigel Collins Soldier
Sally Nieper Costume Design
Ingrid P. Frehley Woman with dead baby (uncredited)
Andy Fenn-Rodgers Patrol Officer
Graham Ross Sound Recordist
Mike Kay Trade Unionist
Christopher Robilliard Production Design
Gilly Martin Costume Supervisor
Michael Shale Man who has leg amputated (uncredited)
Jonathan Harston Survivor on the Moors (uncredited)
John Purdie Executive Producer
Lee Cambell Dead Boy Under Gate (uncredited)
Donna Bickerstaff Editor
Jan Nethercot Makeup Designer
Michael Ely Scientific Officer
Jerry Ready Looter
Anne Sellors Woman who urinates herself (uncredited)
Anna Seymour Mrs Stothard
Greta Dunn Woman at Hospital
Graham Massey Executive Producer
Anthony Collin Food Officer
Fiona Rook Carol Stothard
David Stutt Works Officer
Graham Hill Soldier
Lee Daley Spike
Paul Morris Director of Photography