Steve Oedekerk

Loke Groundrunner / Beboobeep / Unwise Council Member / The Puppet / Gabba the Butt / Big Toe & Yes Man / Aunt Gonnabiteit (voice)

Andrea Fears

Princess Bunhead (voice)

Ross Shafer

Hand Duet (voice) (as Ross Schaefer)

Rob Paulsen

Oobedoob Scooby Dooby Benubi / Thumbtrooper (voice)

Paul Greenberg

Prissypeo (voice)

Jim Jackman

Crunchy / Lieutenant (voice)

Mark DeCarlo

Black Helmet Man (voice)

Jim Hope

Commander Cuticle / Annoying Pilot / Effeminate Thumb / Instructor (voice)

David Floyd

Brave Pilot / Uncle Soondead / Fighter / Thumb Council Member (voice)

Megan Cavanagh

Fighter Pilot #2 (voice)

Thomas Harbinson

High Gigigi

Thumb Wars: The Phantom Cuticle

Thumbtanic

Bat Thumb

The Blair Thumb

Frankenthumb

The Godthumb