杰克·帕兰斯

Jack Palance

饰：Omus

卡洛尔·琳蕾

Carol Lynley

饰：Nikki

巴瑞·摩司

Barry Morse

饰：Dr. John Caball

约翰·爱尔兰

John Ireland

饰：Senator Smedley

尼古拉斯·坎贝尔

Nicholas Campbell

饰：Jason Caball

安妮-玛丽·马丁

Anne-Marie Martin

饰：Kim Smedley (as Eddie Benton)

Greg Swanson

饰：Sparks

Mark Parr

饰：Sparks

William Hutt

饰：Lomax

Ardon Bess

饰：Merrick

Lynda Mason Green

Lynda Mason Green

饰：Lunar technician (as Lynn Green)

比尔·莱克

Bill Lake

饰：Spacesuited man

Jonathan Hartman

饰：Robot

Rob McEwan

饰：Robot

Angelo Pedari

饰：Robot

Linda Carter

Linda Carter

饰：Nikki's Soldier

Albert Humphries

Albert Humphries

饰：Robot technician

Michael Klingbell

Michael Klingbell

饰：Robot

Wili Liberman

Wili Liberman

饰：Robot

Jo-Anne Hannah

Jo-Anne Hannah

饰：Nikki's Soldier (as Jo-anne Lang)

Danny Gage

Danny Gage

饰：Nikki's Soldier

Terry Martin

Terry Martin

饰：Nikki's Soldier

Lutz Brodie

Lutz Brodie

饰：Nikki's Soldier

Bill Yak

Bill Yak

饰：Nikki's Soldier

Terry Sprat

Terry Sprat

饰：Nikki's Soldier

Linda V. Carter

饰：Nikki's Soldier,(as Linda Carter)