Kim Milford

饰：Billy Duncan

谢里尔·史密斯

Cheryl Smith

饰：Kathy Farley

吉亚尼·罗素

Gianni Russo

饰：Tony Craig

罗恩·马萨克

Ron Masak

饰：Sheriff

丹尼斯·伯克利

Dennis Burkley

饰：Deputy Pete Ungar

Barry Cutler

Barry Cutler

饰：Deputy Jesse Jeep

Mike Bobenko

Mike Bobenko

饰：Chuck Boran

埃迪·狄森

Eddie Deezen

饰：Froggy

基南·怀恩

Keenan Wynn

饰：Colonel Farley

罗迪·麦克道尔

Roddy McDowall

饰：Doctor Mellon (closing credits) (as Roddy McDowell)

Rick Walters

Rick Walters

饰：Mike London

西米·波

Simmy Bow

饰：Gas Station Attendant

Joanna Lipari

饰：Franny Walton

Wendy Wernli

Wendy Wernli

饰：Carolyn Spicer

Michael Bryar

Michael Bryar

饰：Hip Kid

Melinda Wunderlich

Melinda Wunderlich

饰：Girl on Bench

Eric Jenkins

Eric Jenkins

饰：Pilot

Janet Dey

饰：Eleanor Duncan

Steve Neill

饰：First Humanoid Alien (uncredited)

Franne Schacht

Franne Schacht

饰：Sheriff`s Secretary