I'll try to list all the ones I remember. Disney: Recess, Kim Possible, Even Stevens, The Weekenders, Sabrina Nick: Ren and Stimpy, Angry Beavers, Spongebob, Fairly Oddparents, My Life as a Teenage Robot, My Life as Ginger CN: Samurai Jack, Powerpuff Girls, Megas XLR, Zoids, Transformers, JLU, Teen Titans, Foster's Home for Imaginary Friends, Ed Edd n' Eddy Adult Swim: Sealab 2021, Aqua Teen Hunger Force, The Brak Show, Space Ghost, Harvey Birdman, Venture Bros, Trigun