Brian Stepanek

Lynn Sr. / Todd / Astronaut 1 (voice)

Sad Peasant (voice)

Wilbur (voice)

King Gastley (voice)

Dad / Todd / Cargo Shorts Henchman (voice)

Lynn Loud Sr.

Lynn Loud Sr.

Lynn Loud Sr.

Dad / 1600's Dad (voice)

Tom (uncredited)

Dad / Hockey Player / Canadian Student 2

Mr. Turpel

Shorty Powers

Graham Kindell

Nedley Blake

Rufus Youngblood

Hubert Givens

Coach Forte

Ranger Rob

Dr. Wages

Lynn Loud Sr. / Hunter Spector / TV Announcer (voice)

Lynn Loud Sr. (voice)

Lynn Loud Sr. / Police Officer (voice)

Lynn Loud Sr. / Game Voice (voice)

Gorg Commander / Father / Boov (voice)

Victor Baxter

Tom Harper

Sergio

Phil