League of Villains

Wendie Malick

Beautiful Gorgeous (voice)

Charlie Adler

Junkman (voice)

Kevin Michael Richardson

Tee (voice)

Billy West

Sam Melnick / Man (voice)

Tim Curry

Professor Calamitous (voice)

Jeff Bennett

Travoltron/Barbarino (voice)

Edie McClurg

Grandma Taters (voice)

Candi Milo

Nick Dean (voice)

Andrea Martin

Ms. Fowl (voice)

Paul Greenberg

Brobot (voice)

Megan Cavanagh

Judy Neutron / Mrs. Vortex / Vox (voice)

Crystal Scales

Libby Folfax / Libby's Mom (voice)

Rob Paulsen

Eustace Strych / Butch (voice)

Mark DeCarlo

Hugh Neutron / Eddie / Stavros (voice)

Maurice LaMarche

Zix (voice)

S. Scott Bullock

Goobot (voice)

Carolyn Lawrence

Cindy Vortex (voice)

Frank Welker

Goddard / Special Vocal Effects (voice)