Finding Nemo/CatDog

Marlin as Cat

Snap (from Chalkzone) as Dog

Nemo as Winslow

Bruce as Cliff

Anchor as Lube

Chum as Shriek

Bloo (from Foster's Home for Imaginary Friends) as Eddie the Squirrel

Philip Sherman as Rancid Rabbit

Gill as Mr. Sunshine

Peach as Lola Caricola

Dory as CatDog's Mom

Brad (from My Life as a Teenage Robot) as CatDog's Dad