导演

Gerry Levy

编剧

Gerry Levy

Michael St. Clair

制片人

John Workman

演员

乔治·桑德斯

George Sanders

饰  General Armstrong

Maurice Evans

饰  Dr. Matthews/Alien

Patrick Allen

饰  Bob Megan

Neil Connery

饰  Jim Radford

Hilary Heath

饰  Julie Slade (as Hila

Robert Flemyng

饰  W.C. Baldwin

Lorna Wilde

饰  Lorna

Allan Cuthbertson

Allan Cuthbertson

饰  Hindsmith

Michael Culver

饰  Lieutenant Bailes

Sally Faulkner

饰  Joanna

Shelagh Fraser

饰  Mrs. Thatcher

Carl Rigg

饰  Briggs

Carol Hawkins

饰  Paula

Dixon Adams

饰  David

Derek Pollitt

饰  Davies

Steve Kirby

饰  Driver

Larry Dann

饰  Corporal

摄影

John Coquillon

音效

Dennis Lanning

Hugh Strain

音乐

Reg Tilsley

艺术指导

C. Wilfred Arnold

副导演/助理导演

John Workman

剪辑

Howard Lanning

特技

Tom Wadden

Frank Vinall