Infinity Train

Diane Delano

Tuba (voice)

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)