Mike Nawrocki

Stewart Green (Larry the Cucumber) / Art Green / QWERTY / Worker Pete (Oscar the Polish Caterer) / Lil' Pea / Grampa Gourd

Phil Vischer

Bob the Tomato / Morty Bumble (Mr. Lunt) / Stewart's Dad (Mr. Nezzer) / Jim Gourdly / Percy Pea / Silly Song Announcer

Alan Lee

Gabe the Conductor

Lisa Vischer

Junior Asparagus / Mom Asparagus

Stevey Joy Ru Chapman

Emma Green

Cydney Trent

Donna Green (Petunia Rhubarb)

Keri Pisapia

Linda Dulce / Barney Green / Mrs. Josephson

Lilly Carter

Maggie Greenman

Mark Steele

Announcer