吉尔·圣约翰

Jill St.John

饰：Jennifer Holmes

迈克尔·伦尼

Michael Rennie

饰：Lord John Roxton

大卫·海迪生

David Hedison

饰：Ed Malone

克劳德·雷恩斯

William Claude Rains

饰：Professor George Edward Challenger

费尔南多·拉马斯

Fernando Lamas

饰：Manuel Gomez

理查德·海丁

Richard Haydn

饰：Professor Summerlee

雷·斯特里克林

Ray Stricklyn

饰：David Holmes

Michael Romano

饰：Costa

Vitina Marcus

饰：Native Girl

伊安·沃尔夫

Ian Wolfe

饰：Burton White

Colin Campbell

饰：Prof Waldron

John Graham

John Graham

饰：Stuart Holmes

Larry Chance

Larry Chance

饰：Indian chief (uncredited)

Don Forbes

饰：TV announcer (uncredited)

Ross Brown

Ross Brown

饰：Airport Attendant (uncredited)

Fred Cavens

饰：French Member of Zoological Institute Forum (uncredited)

Phyllis Coghlan

饰：British member of Zoological Institute Forum (uncredited)

Alex Denaszody

Alex Denaszody

饰：German Member of Zoological Institute Forum (uncredited)

Ann Dore

饰：Member of Zoological Institute Forum (uncredited)

Alex Finlayson

饰：Reporter (uncredited)

贝丝·弗劳尔斯

Bess Flowers

饰：Guest at Zoological Institute Forum (uncredited)

Peter Fontaine

饰：Airport Attendant (uncredited)

山姆·哈里斯

Sam Harris

饰：Guest at Zoological Institute Forum (uncredited)

Ivo Henderson

饰：British Member of Zoological Institute Forum (uncredited)

斯图尔特·霍姆斯

Stuart Holmes

饰：Zoological Institute Professor on Stage (uncredited)

肯纳G.肯普

Kenner G. Kemp

饰：Guest at Zoological Institute Forum (uncredited)

乔治·佩林

George Pelling

饰：Reporter (uncredited)

Ruggero Romor

Ruggero Romor

饰：Italian Member of Zoological Institute Forum (uncredited)

Brian Roper

饰：British Member of Zoological Institute Forum (uncredited)

Jacqueline Squire

饰：British Member of Zoological Institute Forum (uncredited)

Gil Stuart

Gil Stuart

饰：Reporter (uncredited)

本·怀特

Ben Wright

饰：BBC field reporter Ted Bottomley (uncredited)

吉尔克里斯特·斯图尔特

Gilchrist Stuart

伯特史蒂文斯

Bert Stevens

哈罗德·米勒

Harold Miller