导演 D. Ross Lederman

Perry Travis 威廉·加根

Lois Allen Marguerite Churchill

Brainy 吉恩·摩尔根

Billy Howard (Uncredited) John Gallaudet

E.J. Easton Romaine Callender

Sir Conrad Stava Egon Brecher

Mrs. Foster Drue Leyton

Conroy 韦德·博特勒

McBride Dwight Frye

Harkness Raymond Lawrence

Earl Quillan (Uncredited) Stanley Andrews

Taxi Driver (Uncredited) Don Brodie

Radio Announcer (Uncredited) Frank Bull

Cop (Uncredited) Ralph Byrd

Julius Scott (Uncredited) Harry Depp

Aviator (Uncredited) Robert Fiske

Bennett (Uncredited) Harry Harvey

Reporter (Uncredited) Jack Hatfield

Venuti (Uncredited) Eddie Kane

Walter Emerson (Uncredited) Edward McWade

Cop (Uncredited) Ted Oliver

Peters (Uncredited) Edward Peil Sr.

Customs Officer (Uncredited) Lee Prather

Waiter (Uncredited) Francis Sayles

Mike (Uncredited) Albert J. Smith

Coroner (Uncredited) George Webb

Joel Balerino (Uncredited) Norman Willis

John J. Foster (Uncredited) William Worthington