John Miltern

as Mr. Gordon, Museum Guard (uncredited)

as Mr. Hall

as Governor Slade

as Patrick Gregg

as Larson

as Vincenti

as Briggs

as Mr. Breene

as Frederick Holman

as Gerrit Rantoul

as Asa Ashling

as Courtney Adams

as John Rand

as Scanlon

as Stephen Cortlandt

as District Attorney Brandon

as Professor Jansen

as Gov. Stephan Albee

as Dr. Haith Clavelous

as The King

as Russell Felton

as Peter Lame

as Experience

as Colton

as Schuyler Van Vechten

as Richard Randall

as Henri de Prunelles

as John Wyndham