The antagonist sorcerer who harbors intense hatred for Hank's modernizations. He conspires with Morgan le Fay to usurp the throne, captures the main characters, and attempts to execute them until Hank uses his knowledge of a solar eclipse to drive him back.
A pragmatic police captain who coordinates with government agents and informants to track down the stolen microfilm. He attempts to persuade Skip to cooperate by appealing to his patriotism and overseeing the investigation throughout the film.
George 'Bugs' Moran is a gangster competing with Johnny Torrio, Al Capone, and other rivals in the bootleg liquor trade. He joins in the attack that nearly kills Torrio and later becomes the target of Capone's revenge, including the St. Valentine's Day Massacre, before agreeing to a temporary truce.
Blackbeard is the notorious pirate whose ship, Queen Anne's Revenge, is the setting for Jimmy's wish to live in the olden days. He chases Jimmy during the adventure, creating the danger Jimmy faces as he tries to return the brass bottle to the place where he found it.
Island prince and local authority figure.
The native chief and father of Momu. Initially hostile to the outsiders, he is persuaded by his son George to welcome Rita to the island. Later, he orders Rita's execution for her deception but allows the situation to de-escalate after Bully's death and Dan's return of the pearls.
The leader of the Mongolian nomads who camp near the American station, Kengtu first withdraws to protect his people from Japanese air attacks. He later offers to guide Sam McHale's unit in disguise, deliberately allows their capture as part of an escape plan, and waits with a Chinese junk to carry them to safety.
A gypsy companion who assists Lydia and Denistoun in disposing of Nazi soldiers' bodies after the rescue and guides them to Professor Krosigk's residence.
A minor supporting role establishing the everyday New York atmosphere and providing a venue for character interactions.
Murvyn Vye has 33 screen credits in a career dating back to 1947. Their work spans 2 cinematic universes — most prominently March Forward Film Series with 1 titles. Signature works include The Boy and the Pirates, River of No Return, Pickup on South Street. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 2 universes
Related entry on Wikidata (Q1953913), public domain (CC0).