彼得·方达

Peter Fonda

饰：Chuck Browning

布莱思·丹纳

Blythe Danner

饰：Tracy Ballard

阿瑟·希尔

Arthur Hill

饰：Dr. Duffy

尤·伯连纳

Yul Brynner

饰：The Gunslinger

约翰·P.瑞安

John P. Ryan

饰：Dr. Schneider (as John Ryan)

斯图尔特·马戈林

Stuart Margolin

饰：Harry

罗伯特·科恩斯韦特

Robert Cornthwaite

饰：Mr. Reed

Angela Greene

饰：Mrs. Reed

达雷尔·拉森

Darrell Larson

饰：Eric

多萝西·康拉德

Dorothy Konrad

饰：Mrs. Karnovsky

约翰·藤冈

John Fujioka

饰：Mr. Takaguchi

达纳·李

Dana Lee

饰：Mr. Takaguchi's Aide

Alex Rodine

饰：KGB Man

贾德森普拉特

Judson Pratt

饰：Bartender on Starship

安德鲁·马希特

Andrew Masset

饰：Male Robot

詹姆斯·M.康纳

James M. Connor

饰：Robot Clark (as James Connor)

Ed Geldart

饰：Frenchy LaPorte

Jan Cobler

饰：Hostess

康拉德·巴赫曼

Connie

饰：(uncredited)

Nick Dimitri

Nick Dimitri

饰：Robot Boxer (uncredited)

Allen Ludden

饰：Game Show Host

Nancy Bell

饰：Erica

Bert Conroy

饰：Mr. Karnovsky

Ray Holland

饰：Chief Technician

Mike Scott

饰：Steven

David Perkins

饰：Fantasy Technician

Charles Krohn

饰：Arthur Holcombe

Barry Gilmore

饰：Guard

Cathryn Hartt

饰：Secretary (as Catherine McClenny)

Barry Gremillion

饰：Page

Jim Everhart

饰：Shorty

Howard Finch

饰：Reporter

James Antonio

饰：Ron Thurlow

童自荣

Zirong Tong

Jim Antonio

Jim Antonio

饰：Ron Thurlow