A family must use a magical box of Animal Crackers to save a rundown circus from being taken over by their evil uncle Horatio P. Huntington.
Emily Blunt
as Zoe Huntington (voice)
John Krasinski
as Owen Huntington (voice)
Lydia Rose Taylor
as Mackenzie Huntington (voice)
Ian McKellen
as Horatio P. Huntington (voice)
Sylvester Stallone
as Bullet-Man (voice)
Danny DeVito
as Chesterfield (voice)
Patrick Warburton
as Brock (voice)
Wallace Shawn
as Mr. Woodley (voice)
Raven-Symoné
as Brinkley (voice)
Gilbert Gottfried
as Mario Zucchini (voice)
Tara Strong
as Talia (voice)
Kevin Grevioux
as Samson the Strongman (voice)
