Hollywood actor who gives Mem an extra role on a desert film set. He becomes romantically interested in her and later competes with Frank Claymore for her attention. He is present during the final circus set climax.
Driver operating a moving van, part of the background environment.
A Treasury agent appearing briefly in the government investigation.
Phil Talbot is an American living in the Congo and a longtime friend of Diane Cameron and her father. He invites them to invest in an expedition to retrieve ivory, but Ross suspects him of murdering Jim Jessup to discover the location of the ivory stash. Talbot tries to kill Ross, later confesses after Ross confronts and beats him, then escapes into the jungle and is killed by a lion.
The divorce lawyer representing Gertrude Trayle. He becomes Tommie Lou's romantic interest as she works to reunite the estranged couple, playing a key role in the film's resolution.
Detective working alongside Chan and Flynn on the case.
Press photographer documenting events for the local newspaper.
Commander of a large airship, involved in transport or smuggling plots.
A museum director whose disappearance on a South American expedition lies at the heart of the mystery.
Officer arresting Jackie McGuire.
Uncredited officer in background scenes.
Manager of the casino used as a front for the counterfeiting operation.
Frank Mayo has 216 screen credits in a career dating back to 1914. Their work spans 9 cinematic universes — most prominently Brass Bancroft Series with 3 titles. Signature works include The Shadow of the East, Souls for Sale, Out of the Silent North. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 9 universes