Peter Henchie

饰：Egon

John Rowlands

饰：Lab Assistant

杰克·梅

Jack May

饰：Major Quadring

安东尼·瓦伦丁

Anthony Valentine

饰：Corporal

埃斯蒙德·奈特

Esmond Knight

饰：Professor Ernest Reinhart

Peter Halliday

Peter Halliday

饰：John Fleming

朱莉·克里斯蒂

Julie Christie

饰：Andromeda

John Hollis

John Hollis

饰：Kaufman

弗兰克·温莎

Frank Windsor

饰：Dennis Bridger

Brenda Peters

Brenda Peters

饰：Secretary to Osborne

约翰·内特尔顿

John Nettleton

饰：Harries

巴里·杰克逊

Barry Jackson

饰：1st Sentry

Felicity Mason

Felicity Mason

饰：Secretary to Quadring

Timothy Harley

Timothy Harley

饰：Fitter

Mary Chester

Mary Chester

饰：Grace

杰克·格威利姆

Jack Gwillim

饰：Air Commodore Watling

John Barrett

John Barrett

饰：Oldroyd

Nigel Clayton

饰：Private Secretary

Patricia Kneale

饰：Judy Adamson

诺埃尔•约翰逊

Noel Johnson

饰：JM Osborne

Donald Stewart

Donald Stewart

饰：General Vandenberg

玛丽·莫里斯

Mary Morris

饰：Professor Madeleine Dawnay

Ernest Hare

饰：Minister of Science Ratcliff

David King

饰：Minister of Defence Burdett

Robert S. Young

饰：Commissionaire

Bernard Kilby

饰：Whelan

Frederick Treves

饰：Captain Lovell

Kenneth Kendall

饰：Self - Interviewer

Margaret Denyer

饰：Mrs Tate-Allan

Richard Mayes

饰：Teacher