This show uses Hanna-Barbera (except for the Advantage Audio episodes and many of the Rich Harrison episodes), Series 6000 (largely in the Advantage Audio and Rich Harrison episodes), Cartoon Trax V1 and Premiere Edition V1 sound effects, as well as a few Series 1000, Series 2000, Series 4000, Universe of Sounds (largely in the Advantage Audio episodes and the sole episodes by Monterey Post and EFX Systems), The International, Warner Bros., rare H-B and rare Disney sounds.