Megan Fox ( Jonah Hex
)
Aidan Quinn ( Jonah Hex
)
John Malkovich ( Jonah Hex
)
Jim Carrey ( Horton
)
Steve Carell ( Horton
)
Josh Brolin ( Jonah Hex
)
Jonah Hill ( Horton
)
Michael Fassbender ( Jonah Hex
)
Seth Rogen ( Horton
)
Amy Poehler ( Horton
)
Jeffrey Dean Morgan ( Jonah Hex
)
Isla Fisher ( Horton
)
Wes Bentley ( Jonah Hex
)
Will Arnett ( Horton
, Jonah Hex
)
Michael Shannon ( Jonah Hex
)
Jaime Pressly ( Horton
)
Shelby Adamowsky ( Horton
)
Jesse McCartney ( Horton
)
Dan Fogler ( Horton
)
Carol Burnett ( Horton
)
Lance Reddick ( Jonah Hex
)
Niecy Nash ( Horton
)
Josh Flitter ( Horton
)
John Gallagher Jr. ( Jonah Hex
)
Rio Hackford ( Jonah Hex
)
Tom Wopat ( Jonah Hex
)
Charles Osgood ( Horton
)
Matt Lasky ( Jonah Hex
)