Episode 18

Billy West

Sam Melnick / Corky Shimatzu / Lars (voice)

Phil LaMarr

Bolbi (voice)

Andrea Martin

Ms. Fowl (voice)

Carolyn Lawrence

Cindy Vortex (voice)

Crystal Scales

Libby Folfax (voice)

Mark DeCarlo

Hugh Neutron (voice)

Frank Welker

Goddard / Special Vocal Effects (voice)