character - Steven

character - Keith (voice)

character - Aleksei Sytsevich / Rhino (voice)

character - Additional Voices (voice)

character - Additional Voices (voice)

character - Harold (voice)

character - Additional Voices (voice)

character - Iggy

character - Paul

character - Freddie (voice)

character - Freckle Faced Kid / Dragon Mascot (voice)

character - Chief (voice)

character - Additional Barnyard Voices (voice)

character - Background Voices

character - Additional Voice Cast (voice)

character - Gelman (voice)

character - Gelman (voice)

character - Harold Berman (voice)

character - Soldier Kid / Wrestler Kid (voice)

character - Edward "Eddie" Horton (voice)

character - Warren Dickson

character - Dusty

character - Harold Berman (voice)

character - Gelman (voice)

character - Harold Berman (voice)

character - Joey (voice)

character - Harold Berman / Iggy (voice)

character - Harold Berman (voice; uncredited)

character - Harold Berman / Boy on Bicycle (voice)

character - Harold Berman / Robert (voice)

character - Harold Berman(voice)

character - Charlie Brown (voice)

character - Izzy (voice)

character - Michael Grunewald / Glen Glenn (voice)

character - Michael Grunewald (voice)

character - Roger (voice)

character - Buddy

character - Matthew Brock

character - Daniel (voice)

character - Jordan (voice)

character - Matt

character - Simon Holmes

character - Kevin Driscoll