The gang go to Australia to investigate the recent disappearances of the performances at the music festivals, by the so called 'Yowie Yahoo'.
Scott Jeralds
Frank Welker
Casey Kasem
Heather North
Nicole Jaffe
Jane Wiedlin
Jennifer Hale
Jeff Bennett
Kimberly Brooks
Tom Kenny
Phil LaMarr
Michael Neill
Kevin Michael Richardson
Hanna-Barbera Cartoons
Warner Bros. Animation
