O Monstro

A wisecracking New York reporter intrudes on a research scientist's quest to unmask The Moon Killer.

Elenco

Lionel Atwill Dr. Jerry Xavier

Fay Wray Joanne Xavier

Lee Tracy Lee Taylor

Preston Foster Dr. Wells

John Wray Dr. Haines

Harry Beresford Dr. Duke

Arthur Edmund Carewe Dr. Rowitz

Leila Bennett Mamie

Robert Warwick Commissioner Stevens

George Rosener Otto, Dr. Xavier's Butler

Willard Robertson Detective O'Halloran

Thomas E. Jackson Daily World Editor