Space Buddies

Josh Flitter

Budderball (voice)

Skyler Gisondo

B-Dawg (voice)

Field Cate

Buddha (voice)

Liliana Mumy

Rosebud (voice)

Henry Hodges

Mudbud (voice)

Diedrich Bader

Yuri

Jason Earles

Spudnick (voice)

Amy Sedaris

Gravity (voice)

Pat Finn

Bill Wolfson

Kevin Weisman

Dr. Finkel

Nolan Gould

Sam

Quinn Lord

Pete

Gig Morton

Billy

Nico Ghisi

Bartleby

Sophia Ludwig

Alice

Lochlyn Munro

Slats Bentley

Kendall Cross

Sam's Mom

Mike Dopud

Investor #1

Bill Fagerbakke

Pi

Chris Gauthier

Tad's Cameraman