特利斯特拉姆·科芬

Tristram Coffin

饰：Jeff King

梅·克拉克

Violet Mary Klotz

饰：Glenda Thomas

Don Haggerty

饰：Tony Dirken

小豪斯·彼得斯

House Peters Jr.

饰：Burt Winslow

James Craven

饰：Prof. Millard [Chs. 1-7, 10]

I·斯坦福·乔利

I. Stanford Jolley

饰：Prof. Bryant

Douglas Evans

饰：Chairman [Ch. 12]

Ted Adams

饰：Martin Conway [Chs. 1-4]

Stanley Price

饰：Gunther Von Strum

Dale Van Sickel

饰：Prof. Drake [Ch. 1],Henchman Gates [Chs. 6-7, 9-11]

汤姆·斯蒂尔

Tom Steele

饰：Henchman Knox [Chs. 1, 3-4, 7],Taxi Driver [Chs. 10-11]

大卫·夏普

David Sharpe

饰：Henchman Blears,Cliff,Stark

Eddie Parker

饰：Rowan [Ch. 3]

Michael Ferro

Michael Ferro

饰：Henchman Turk [Ch. 8]

弗兰克·奥康纳

Frank O'Connor

饰：Warehouse Guard [Chs. 1, 10]

Buddy Roosevelt

饰：Henchman Phillips [Chs. 9-10]

马歇尔·布拉德福德

Marshall Bradford

饰：Professor Graftner (uncredited)

Arvon Dale

饰：Chairman's Aide [Ch. 12] (uncredited)

阿特·吉尔摩

Art Gilmore

饰：Newscaster [Ch. 5] (uncredited)

Bert LeBaron

饰：Henchman Morgan [Chs. 8-9] (uncredited)

凯里·洛夫廷

Carey Loftin

饰：Henchman Sparks [Ch. 2] (uncredited)

Jack O'Shea

饰：Walter, Eastern Electronics' Clerk [Ch. 6] (uncredited)

Bud Wolfe

饰：Clay, Motorcycle Rider [Ch. 9] (uncredited)

阿特·吉尔摩

Art Gilmore