艾莉森·海耶斯

Allison Hayes

饰：Nancy Fowler Archer

迈克尔·罗斯

Michael Ross

饰：Tony the bartender,Space Giant (as Mike Ross)

William Hudson

饰：Harry Archer

伊薇特·维克斯

Yvette Vickers

饰：Honey Parker

Roy Gordon

饰：Dr. Isaac Cushing

George Douglas

饰：Sheriff Dubbitt

肯·特雷尔

Ken Terrell

饰：Jess Stout

奥托·维尔尼克

Otto Wernicke

饰：Dr. Heinrich Von Loeb

Eileen Stevens

饰：Nurse (as Eileene Stevens)

弗兰克·蔡斯

Frank Chase

饰：Deputy Charlie

Thomas E. Jackson

饰：Uranium prospector (uncredited)

Dale Tate

Dale Tate

饰：KRKR-TV commentator (uncredited)

奥特沃尔迪斯

Otto Waldis

饰：Dr. Heinrich Von Loeb