Lawyer killed by snake venom in Texas.
Explorer accomplice to Ballister, dies in mud bog.
Clancy O'Hara is an American engineer who employs Tama as his secretary and is her friend. His relationship with Sara Braden and his criticism of the Japanese provoke Taro into demanding a fight, for which Clancy chooses Lefty O'Doyle as his proxy. Reo warns him to leave Japan before the attack on Pearl Harbor, and he later proposes to Sara.
Paul Marvin tells William Ames Crane that he and William's wife, Marsha, have become romantically involved. After Marsha is found dead and Peggy is also killed, Christine Allen uses the answers at a party lie detector test to deduce that Paul is the killer behind the deaths. He is about to make Christine his next victim when Lester Ashton saves her.
A police lieutenant who interrogates the temporarily blinded Marlowe regarding two recent murders. He warns Marlowe to stay out of the case and specifically asks about his connection to psychic healer Jules Amthor.
Captain in the Panama case.
Frank is a singer and dancer romantically involved with Mary. His relationship with her makes him jealous when Gabbo resumes courting her, leading to angry fits as Gabbo appears to regain her affection. Mary ultimately confirms that she loves Frank and has been married to him since before Gabbo returned.
A passenger on the ship, possibly involved in the treasure map conspiracy.
Lee Leslie is a fugitive wanted by the police, by gangsters who fear his testimony in court, and by an insurance company that wants him kept alive because it holds a $1,000,000 policy on him. After escaping, he learns that the gang has kidnapped his sister Janet and their mother. He intends to surrender, but first must rescue them.
High-ranking police official overseeing the cult kidnapping case.
Police lieutenant coordinating with the Sloanes on the racketeer case.
Delbert Thompson is a lawyer engaged to Ella Bishop, whom he loves. He is led astray by Amy Saunders and eventually marries her, although the marriage fails after Amy becomes pregnant and he abandons her. His choices end his relationship with Ella and leave Hope without her mother's care.
Donald Douglas has 87 screen credits in a career dating back to 1929. Their work spans 14 cinematic universes — most prominently Charlie Chan (Sidney Toler) Collection with 2 titles. Signature works include Deadwood Dick, Don't Talk, Tomorrow's Children. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 14 universes
Related entry on Wikidata (Q1230751), public domain (CC0).