Gramps

Rob Paulsen

Gramps / Pilot / Mule (voice)

Kath Soucie

Girl / Alien Kid 1 (voice)

Christine Cavanaugh

Boy / Alien Kid 2 (voice)

Charlie Adler

Wimpy Alien / Alien Dad / Terrified Man / Alien Grandpa (voice)

Julianne Elizabeth Davis

President (voice)

Neil Dickson

Alien Leader / Sphinx (voice)

Robert Alvarez

Animation Director

Kris Zimmerman

Casting Director

Davis Doi

Supervising Producer

Butch Hartman

Writer, Director

Michael Ryan

Writer

Gina Lamar

Post Production Coordinator

Victoria McCollum

Production Supervisor

Paul Douglas

Supervising Film Editor

James Keefer

Camera Operator

Bodie Chandler

Music Director

Dan Larsen

Camera Operator

Gayle Mnookin

Post Production Supervisor