Cindy Bear wore throughout the film. For the Spümcø short "Boo Boo Runs Wild", she retained her modern character design, but with the blue/grey fur of her original design. While only a recurring character in the animated shorts, Cindy Bear featured prominently in the various "Yogi Bear" and other Hanna-Barbera comics published by Dell Comics, Charlton Comics and Marvel Comics. Cindy made her debut in Dell's Yogi Bear #5, detailing her back story. It is revealed that Ranger Smith had her transferred to Jellystone from Red Oak National Park in a scheme to hamper Yogi's mischief by distracting him with Cindy's persistent
Yogi Bear and the Magical Flight of the Spruce Goose be Mumbly, who has crashed on the island along with the Dread Baron. Mumbly awakens The Dread Baron and attempts to tell him of the plane. The Dread Baron realizes the plane is the Spruce Goose, and that with it he can become rich. He notices Yogi and his gang and realizes his plans could be foiled by them. But after seeing Bernice with the gang, he devises a plan to get on the Spruce Goose and try to take it over. After being rescued from quicksand, the Dread Baron pleads his case to Yogi, asking him to be merciful