Gnome Alone

Becky G

Chloë (voice)

Josh Peck

Liam (voice)

Nash Grier

Trey (voice)

Tara Strong

Catherine (voice)

David Koechner

Zamfeer (voice)

Olivia Holt

Brittany (voice)

George López

Zook (voice)

Madison De La Garza

Tiffany / Chelsea (voice)

Jeff Dunham

Quicksilver (voice)

Salli Saffioti

Chloe Virtual Assistant (voice)

Patrick Stump

Alpha / Bravo / Charlie (voice)

Max Mittelman

Troggs (voice)

Rob Tinkler

Pocket (voice) (uncredited)