This show mainly use sound effects from Hanna-Barbera, as well as some other libraries from Warner Bros., Cartoon Trax 1, Laughs, Cheers & Applause, The Premiere Edition Volume 1, Series 6000 and Series 6000 Extension I. Several sound effects originally from the sound library of Horta Editorial & Sound also show up as well (thanks to sound editor Michael Gollom originally having worked for that company).