Liliana Mumy
— Sue (Voice)
Vincent Tong
— Bin (Voice)
Tom Kenny
— Chan (Voice)
Kate Higgins
— Cho Hee (Voice)
Erica Lindbeck
— Erin (Voice)
Quinn Breslin
— Hanbyul (Voice)
Peter New
— Hyuk (Voice)
Anthony Mendez
— Jun (Voice)
Ashleigh Ball
— Lila (Voice)
Joe Glick
— Mia (Voice)
Andrea Libman
— Ria (Voice)
David Kaufman
— Seok (Voice)
Chantal Strand
— Simi (Voice)
Brad Abelle
— Sue's Father (Voice)
David Cross
— Wook (Voice)