彼得·布瑞克

Peter Breck

饰：Steve Curan

肯特·泰勒

Kent Taylor

饰：Dr. Max Weitzberg

Rod Lauren

饰：Paul Lawrence

小阿兰·黑尔

Alan Hale Jr.

饰：Sheriff Townsend (as Alan Hale)

艾莉森·海耶斯

Allison Hayes

饰：Donna

Sirry Steffen

饰：Marta Farnstrom

阿利娜·贾奇

Arline Judge

饰：Mrs. Hotchkiss

理查德·阿伦

Richard Arlen

饰：Lee Barrenger

特利斯特拉姆·科芬

Tristram Coffin

饰：Security Chief Meidel

罗斯·艾略特

Ross Elliott

饰：Deputy Earl Harrison

斯坦·琼斯

Stan Jones

饰：Ambulance Attendant (as G. Stanley Jones)

Jock Putnam

Jock Putnam

饰：Ambulance Attendant

Andy Andrews

饰：Ambulance Attendant

Syd Saylor

饰：Soda Shop Owner

Ed Wermer

Ed Wermer

饰：Prof. Farnstrom

Beverly Lunsford

饰：Patsy Townsend

Les Hoyle

Les Hoyle

饰：Capt. Mel Lockhart

艾希礼考恩

Ashley Cowan

饰：(uncredited)

Edward Wermel

饰：Prof. Farnstrom

Joseph F. Robertson

Joseph F. Robertson

饰：The Crawling Hand