Charlie Schlatter
Ace Bunny (voice)

Jessica DiCicco
Lexi Bunny (voice)

Jason Marsden
Danger Duck (voice)

Rob Paulsen
Rev Runner (voice)

Kevin Michael Richardson
Tech E. Coyote / Slam Tasmanian (voice)

Candi Milo
Zadavia (voice)

Charlie Adler
Optimatus (voice)

Joe Alaskey
Sylth Vester / The Royal Tweetums (voice) / Stoney the Stone (voice) / Melvin Ma...

Khary Payton
Deuce (voice)

Tim Curry
The Ringmaster (voice)

Kaley Cuoco
Paula Hayes / Weathervane (voice)

Florence Henderson
Mallory Mastermind (voice)

Michael Clarke Duncan
Massive (voice)

Phil LaMarr
Sypher (voice)

Jeff Bennett
Dr. Chroniker / Colonel Trench (voice) / Professor Zane (voice)

Dee Bradley Baker
Otto (voice) / Otto the Odd / Reporter (voice)

Jim Cummings
(voice)

Phil Morris
(voice)

Maurice LaMarche
Ophiuchus Sam / Ice Cream Vendor (voice) / Pierre LePew (voice)

David Faustino
Time Skip (voice)