Don Cheadle

as Petey Greene

Chiwetel Ejiofor

as Dewey Hughes

Bruce McFee

as Prison Sign-In Guard

Mike Epps

as Milo Hughes

Peter MacNeill

as Warden Cecil Smithers

Adam Gaudreau

as Escorting Guard

Taraji P. Henson

as Vernell Watson

Cedric the Entertainer

as 'Nighthawk' Bob Terry