Diane Delano
Tuba (voice)
Cast
Isabella Abiera
Hazel (voice)
Johnny Young
Min-Gi (voice)
Sekai Murashige
Ryan (voice)
Kirby Howell-Baptiste
Grace (voice)
Dee Bradley Baker
Monster Atticus (voice)
Kyle McCarley
Simon (voice)
Jeremy Crutchley
Glad-One (voice)
Ashley Johnson
Mirror Tulip "MT" (voice)
Robbie Daymond
Jesse (voice)
Owen Dennis
Sad-One (voice)
Rhys Darby
Randall / Balloon Randall (voice)
Justin Felbinger
Nate (voice)
Grey DeLisle
Lunch Lady / Tape Merchant / Seedy Merchant (voice)
Laraine Newman
Marietta Gillicutty / Maise Trundleshank (voice)
Kari Wahlgren
Sinesta Gillicutty / Bree Trundleshank / Girl Quadruplets (voice)
Rick Zieff
Ithmush Trundleshank / Nathaniel Trundleshank / Silas Trundleshank (voice)
Wayne Knight
Marcel (voice)
