as

Greg / Merman (voice)

as

Greg / Citizen #3 (voice)

as

Stuart / Nerdy Kid / Nice Kid (voice)

as

Stuart / Greg / Neander Paul (voice)

as

Stuart / Music Guy / Worker (voice)

as

Stuart / Neander Paul (voice)

as

Gebbrey (voice)

as

Gebbrey / Barnus (voice)

as

Barnus (voice)

as

Gebbrey / Message Bird (voice)

as

Gebbrey / Worker Man / Henchman 1 (voice)

as

Backwards Gary (voice)

as

Mona Lisa Sandwich (voice)

as

Self

as

Cerberuses Brother 3 / Pop / Monster

as

Mountain Dad (voice)

as

Bigfoot

as

Grenda (voice) / Bully (voice)

as

Grenda (voice)

as

Additional Writing

as

Head of Story

as

Executive Producer

as

Storyboard Artist

as

Writer

as

Director

as

Supervising Producer

as

Director

as

Director

as

Executive Producer

as

Director

as

Storyboard Artist

as

Writer

as

Storyboard Artist

as

Writer

as

Additional Storyboarding

as

Story

as

Storyboard Artist

as

Storyboard Artist