沃伦·赫尔

Warren Hull

饰：Bill MacGregor

Kay Linaker

饰：Sonia Manning

Wilhelm von Brincken

饰：Professor Werner

George Cleveland

饰：John MacGregor

Fern Emmett

饰：Aunt Mary

爱德华·基恩

Edward Keane

饰：Editor

Willy Castello

饰：Eric Bowman

John Sheehan

饰：Marden

Herbert Corthell

饰：Pete

文斯·拉什

Vince Rush

饰：Gruen

特利斯特拉姆·科芬

Tristram Coffin

饰：(uncredited)

I·斯坦福·乔利

I. Stanford Jolley

饰：(uncredited)

Paul Newlan

饰：(uncredited)

Hans Wollenberger

Hans Wollenberger

饰：Mueller (uncredited)

Warren Hull

饰：Bill MacGregor