From Wikipedia, the free encyclopedia. Jamil Walker Smith (born August 20, 1982) is an American actor. His best known role is as the voice of Gerald, a fourth grader and Arnold's best friend in the Nickelodeon TV series Hey Arnold!. He also appeared on various shows like Sister, Sister, Girlfriends, Bones, The X-Files, and The Bernie Mac Show. He is an actor by trade and writes, acts and directs his own short film projects. He recently portrayed Master Sergeant Ronald Greer in the third series of the Stargate franchise, Stargate Universe. Description above from the Wikipedia article Jamil Walker Smith, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Hey Arnold! The Movie
(Gerald Johanssen / Rasta Guy (voice))
The American Dream
(Luis)
Arnold's Halloween
(Gerald Johanssen (voice))
Chuck Hank and the San Diego Twins
(Tito)
Hey Arnold! The Jungle Movie
(Paulo (voice))
Getaway
(Officer Jerry)
Newness
(Chef Dominic)
Halfway Decent
(Tom Jr.)
Jirimpimbira: An African Folk Tale
(Temba)
Arnold's Christmas
(Gerald Johanssen (voice))
Medium
(Raymond Vargas)
Supernatural
The Bernie Mac Show
(Skateboarder)
Bones
(Colby Page)
Cold Case
(Malik / Theseus)
Girlfriends
Sister, Sister
(Mike)
The X-Files
(Chester Bonaparte)
Stargate Universe
(Ronald Greer)
Blind Justice
(Deshawn Oliver)
The Rookie
(Curtis Jones)
Supernatural
(Luis)
Hey Arnold!
(Gerald Johanssen (voice))
A Whole New Ballgame
Waynehead
(Mo Money (voice))
Ironside
(Soriano)
Touched by an Angel
(Darnell Thomas)
Pacific Blue
(Hunchy)
Hangin' with Mr. Cooper
(Jake)