Isla Monstro

James Schrader

as Duke (voice)

Juliana Harkavy

as Dyanna (voice)

Harland Williams

as Sam (voice)

James Marsters

as Reggie (voice)

Spencer Grammer

as Moon (voice)

Harry Lennix

as General Dregg (voice)

John DiMaggio

as Colonel Fergusen (voice)

Michael 'Indy' Johns

as Barry (voice)

Maurice LaMarche

as Dr. Oculus (voice)

Dana Snyder

as Pete (voice)

LeeAnna Vamp

as Midnight (voice)

Will Friedle

as El Feo (voice)

J. LaRose

as Flanagan (voice)

Barry Bostwick

as Potus (voice)

Christopher Sabat

as Jerry (voice)

Matt Zunich

as Luis (voice)

Gigi Edgley

as Love Theme Performer (voice)

Kristina Klebe

as Liliana (voice)

Sarah French

as Lacy (voice)

Heather Nichols

as Tilda Topper (voice)

Noel Cox

as Ben Bottomsmouth (voice)

Atif Myers

as Rodrick (voice)

Dia Frampton

as Security Guard Casey (voice)

Rubin Ervin

as Party Phil (voice)

Tara Dane

as Alaurha (voice)

Milynn Sarley

as Bernadette (voice)

André Gower

as Agent Chesnic (voice)

Kira Omans

as Sgt. Jaxx (voice)

Colton Wheeler

as Private Peck (voice)

Tyler Gallant

as Private Johnson (voice)

Kelly McDevitt

as Debbie Peck (voice)

Melissa Gruver

as Duke's Mom (voice)

Randy Molnar

as Duke's Dad (voice)

A.R. Björklund

as Vomiting Passenger (voice)

Keenan McClelland

as Gort (voice)