Michael Angarano
Maniac Magee
Jada Pinkett Smith
Narrator
Melissa Bickerton
Dottie Freeze
Garrett Morris
Mr. Cobble
Orlando Brown
Mars Bar
Shannon Collis
Jump Rope Girl
Adam Hendershott
Big John McNab
Wyatt Knight
Mr. Magee
Kyla Pratt
Amanda Beale
Richard Lawson
Mr. Beale
Rip Torn
George McNab
Rolonda Watts
Mrs. Beale
Rugg Williams
Man (uncredited)
Caylen Clark
Maniac's Mother
Brandon de Paul
Russel McNab
Shan Elliot
Bump Gilliam
Isaiah Griffin
Piper McNab
Zachary Isaiah Williams
Lester Beale
Nastassja Schmiedt
Hester Beale
Phil Van Tee
Officer Dan Curdle