The Grinch as Dick Dastardly
North-Going Zax/South-Going Zax as Muttley
Lotso (from Toy Story 3) as Klunk
Little Cat A as Zilly
Little Cat C as Yankee Doodle Pigeon
Vlad Vladikoff as The Gerneral
Norval the Fish as Captain Bligh
Mack the Turtle as Teacher
Little Cat N as Scientist
Yertle the Turtle as Hypnotist
The Lorax as Gas Station Owner
Fox In Socks as Cuckoo Clock Master
Jane Kangaroo as Muttley's Girlfriend
Cindy-Lou Who as Hilda
Emerl (from Sonic X) as Swami