Jamil Walker Smith

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 has been cast as Master Sergeant Ronald Greer in the third series of the Stargate franchise, Stargate Universe.

Television

 * The Sinbad Show (1 Episode) (1994) - Ernie
 * A Whole New Ballgame (1 Episode) (1995)
 * The X-Files (1 Episode) (1995) - Chester Bonaparte
 * ABC Weekend Specials (1 Episode) (1995) - Temba
 * Hangin' with Mr. Cooper (1 Episode) (1995) - Jake
 * Hey Arnold!: 24 Hours to Live (1996) - Gerald
 * Sister, Sister (4 Episodes) (1996) - Mike
 * Pacific Blue (1 Episode) (1997) - Hunchy
 * Waynehead (13 Episode) (1996-1997) - Mo' Money
 * Touched by an Angel (1 Episode) (1997) - Darnell
 * 413 Hope St. (1 Episode) (1997) - Tyreak Thomas
 * NYPD Blue (1 Episode) (2001) - Michael Murray
 * Philly (1 Episode) (2002) - Darnell Lane
 * The Bernie Mac Show (1 Episode) (2002)
 * Hey Arnold! (79 Episodes) (1996-2003) - Gerald Johanssen
 * Medium (1 Episode) (2005) - Raymond Vargas
 * Blind Justice (1 Episode) (2005) - Deshawn Oliver
 * Supernatural (1 Episode) (2005) - Luis
 * Halfway Decent (2005) - Tom Jr
 * Girlfriends (1 Episode) (2007) - Kenny
 * Cold Case (1 Episode) (2007) - Malik/Theseus
 * Bones (1 Episode) (2008) - Colby Page
 * Stargate Universe (20 Episodes) (2009-2010) - Ronald Greer