Sullivan is Jenner's sidekick from The Secret of NIMH.
He Played Sir Hiss in Basil Hood
He is a snake
He played Nuka in The Mouse King 2: Bernard's Pride
He is a lion
He Played Creeper In The Black Cauldron (Baloo TheBearFan360 Style)
He is Henchman of the Horned king and Green Goblin
He played Fidget in The Great Mouse Detective (Nixcorr26 Style)
He is a bat
He played Molt in A Critter's Life
He is Hopper's brother
He played Krusha in Bernard Kong Country
He is a muscular blue crocodile
He played Whobris in How the Gray Cat Stole Christmas
He played Wiggins in Ladyhontas
He is Governor Ratcliffe's helper
He played Gazeem the Thief in Timaddin and Fieveladdin
He is a thief
He played Mr. Smee in Fievel Pan, Fox Fievel Pan and the Soldiers, and Fievel Pan 2: Return to Neverland
He is an idiot pirate
He played LeFou in Beauty and the Bat
He is a French buffoon
- In The Secret of NIMH (Ooglyeye Style) he is played by Percy.
- In The Secret of NIMH (4000Movies Style) he is played by Seth.