Trivia about JLA Adventures: Trapped In Time. * When Dawnstar and Karate Kid arrive on the neighborhood streets of Washington DC, they observe a young couple walking their dog. The couple resemble "Marvin White" and "Wendy Harris" and their gray bulldog resembles "Wonder Dog" from the Superfriends cartoon. * The Characters "Dawnstar" and "Karate Kid" from the Legion of Superheroes were added for more ethnic diversity. Their costume designs are reminiscent of "Samurai" and "Apache Chief" from the Super Friends cartoon. * Character Designers Lynell Forestall and Danny Kimanyean drew character designs of themselves as citizens in this movie. Forestall can be seen as the overall wearing Clerk in the General Store, while Kimanyean is the driver wearing the baseball cap with the "k" on