This video series mainly uses sound effects from the 20th Century Fox, Cartoon Express, Earshot SFX, Hanna-Barbera + Lost Treasures, Just Birds & Animals I and II, Rocky and Bullwinkle and Friends, The General Series 6000 + Extension VI, SFX Kit and Warner Bros. sound effects libraries, along with some custom sound effects. The custom ones were done by the series' main sound designer, Bill Weisbach.