Category:Detention Cast

Main Cast

 * David Henrie as Clarence and Mr. Reese
 * Harrison Fahn as Jeff
 * Jim Carrey as Sumo
 * Casey Affleck as Belson
 * Sophie McSera as Mary and Ms. Baker
 * Peter Rida Michail as Juke

Uncredited

 * Peter Rida Michail as Leslie
 * Cary-Hiroyuki Tagawa as Hector
 * Yuri Lowenthal as Tina Rex
 * Aaron Springer as Human Clarence

Non-speaking roles

 * Chad
 * Sumo's Father
 * Sumo's Mother
 * Brady
 * Percy
 * Kimby