伊冯娜·克雷格

Yvonne Craig

饰：Dr. Marjorie Bolen

Sherry Roberts

饰：Brenda Knowlan, Abductee

Donna Lindberg

饰：Stewardess Abducted by Martians

Bubbles Cash

饰：Stripper Abducted by Martians

Barnett Shaw

饰：Man at Military Conference

Chet Davis

饰：Real Mr. Fast

汤米·柯克

Tommy Kirk

饰：Dop - Martian Fellow #1

Tony Huston

Tony Huston

饰：Martian Fellow #3

Cal Duggan

Cal Duggan

饰：Martian Fellow #5

Pat Delaney

Pat Delaney

饰：Artist Abducted by Martians

Byron Lord

Byron Lord

饰：Col. Bob Page, U.S.D.S.

Roger Ready

Roger Ready

饰：Stimmons

Neil Fletcher

Neil Fletcher

饰：Secretary of Defense

帕特里克克兰肖

Patrick Cranshaw

饰：Drunk #2 on Pier,(as Pat Cranshaw)

拉里·布坎南

Larry Buchanan

Bill Thurman

饰：Drunk on Pier

特里·戴维斯

Terry Davis

George Edgley

George Edgley

饰：Planetarium Director

Ann Palmer

饰：U.S.D.S. Tech

Ron Scott

Ron Scott

Sylvia Rundell