A devoted but treacherous disciple of the Arkam sect tasked with assisting High Priest Zandaab in locating and reanimating Kharis. He violently enforces the cult's will, murdering an intruding sacristan and kidnapping Betty Walsh. His betrayal and romantic advances on Betty lead him to kill Zandaab, only to be ultimately crushed by Kharis inside a monastery cell.
Carol's greengrocer boyfriend. He is attacked by Aunt Martha to prevent him from interfering with Carol's relationship with Barry. His role serves primarily to motivate Martha's manipulative actions.
Kurt Richten is the consul’s aide at the embassy and one of the last members of the spy ring still active. He discovers Otto’s true identity and that Otto has been informing on the ring. Richten threatens to expose Kaaren as a spy, prompting Otto to offer himself as a supposed traitor to protect her.
Depressed struggling sculptor who saves the disfigured Creeper and turns him into his best sculpture. Orders the Creeper to kill critics who reject his art. Becomes obsessed with critic Joan, later orders her death, but is killed by the Creeper when he plans to hand him over to authorities.
Employee or assistant at Mme. Monet's wax museum.
A Luftwaffe major identified as the pilot of the bomber assigned to a mission against Prime Minister Winston Churchill. Dakin learns that von Streicher killed his brother, Danny, and takes revenge by shooting him down in a stolen German aircraft. His role connects the Nazi plot to Dakin's personal motive.
Not referenced in the provided plot summaries.
Joseph Goebbels works to control the public image of the regime during a dinner gathering. His role connects him to the movement’s effort to manage appearances and shape public perception, while Adolf Hitler remains the dominant political and personal authority directing the broader campaign.
Circus knife-thrower and spy, attempts to kill Holmes
Bruner is a contact Carla secretly meets in Portugal. He shows her a new musical score designed to replace a code that has been detected, and copies of the score have been sent to agents around the world. His meeting with Carla links her to the investigators' search for the sabotage network, though the supplied plot does not establish his position within it.
A sinister-looking landlord of a seedy building in the Lower East Side who rents Mary Ann a room after she moves downtown to escape her trauma.
Gestapo colonel stationed in Kotor. Frustrated by his inability to catch Mihailović, he targets the leader's family as leverage, imposes a food blockade on the town, and issues harsh ultimatums to force the Chetnik surrender.
Martin Kosleck has 65 screen credits in a career dating back to 1929. Their work spans 9 cinematic universes — most prominently The Bowery Boys Collection with 1 titles. Signature works include The Flesh Eaters, Why We Fight: Divide and Conquer, House of Horrors. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 9 universes
Related entry on Wikidata (Q114683), public domain (CC0).
