Alyson Stoner
Holly Hobbie (voice)
Liliana Mumy
Amy Morris (voice)
Tinashe
Carrie Baker (voice)
Jansen Panettiere
Robby Hobbie (voice)
Paul Butcher
Kyle Morris (voice)
Rusty Schwimmer
Aunt Jessie Beech (voice)
Jane Lynch
Joan Hobbie / Minnie (voice)
Diedrich Bader
Uncle Dave Beech (voice)
Michael McShane
Jim Bidderman / Station Manager (voice)
Rob Paulsen
Gary Hobbie / Mr. Valcucci / Tad (voice) (as Rob Paulson)
Dee Bradley Baker
Willy Scranton / Bud Cartwright / Cheddar / Doodles / Bonnet
Kim Mai Guest
Devon (voice)
Bill Mumy
Bud Morris (voice)