The Secret of NIMH/Rugrats

Cast

 * Adult Timmy as Tommy
 * Troy as Chuckie
 * Teresa as Kimi
 * Young Martin as Phil
 * Isabella (from Phineas and Ferb) as Lil
 * Kitty Kattswell (from T.U.F.F. Puppy) as Angelica
 * Cynthia as Susie
 * Nibbles (from Tom and Jerry) as Dil
 * Kermit the Frog (from The Muppets) as Stu
 * Miss Piggy (from The Muppets) as Didi
 * Mr. Baldwin (from Fish Hooks) as Chas
 * Jenny as Kira
 * Numbuh 4 (from Codename: Kids Next Door) as Howard
 * Mrs. Brisby as Betty
 * Reformed Martin as Drew
 * Inez (from Cyberchase) as Charlotte
 * Mr. Ages as Grandpa Lou
 * Gloria (from Madagascar) as Mrs. Pickles
 * The Great Owl as Timmy
 * Monstro (from Pinocchio) as Reptar