演员
John Agar
Dr. Matt Hastings
Mara Corday
Stephanie 'Steve' Clayton
里奥·G·卡罗尔
Prof. Gerald Deemer
Nestor Paiva
Sheriff Jack Andrews
Ross Elliott
Joe Burch
Hank Patterson
Josh
Eddie Parker
Paul Lund / Eric Jacobs / Airport Workman
Bert Holland
Barney Russell
雷蒙德·贝利
Dr. Townsend
Steve Darrell
Andy Andersen
Edwin Rand
Lt. John Nolan
Wag Blesing
Townsman
