Christopher B. Duncan is an American actor. He is best known for portraying Braxton P. Hartnabrig on The Jamie Foxx Show and he is also known for playing President Barack Obama on The Tonight Show with Jay Leno. He portrayed Obama in the 2010 film My Name is Khan as well. Duncan received his B.F.A. from the University of Colorado, Boulder. In addition to Braxton P. Hartnabrig, he also portrayed Spyro in Original Gangstas and starred in two Craig T. Nelson television shows: The District and Coach. In addition, he portrayed Clarence Wiedman on the show Veronica Mars and Mr. Matthews in Aliens in America.
In 2006, he appeared on Criminal Minds in the episode, 'The Last Word' as Agent James Sheridan who calls the BAU to St.Louis to help with a case regarding two serial killers who are in competition with each other.
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Dale Harris
Agent James Sheridan
George
Arthur Rutledge
Marcus Weller
Paul Creedy
Spectre
Security Guard
Carvell Watson
Brett Slater
Bobby Scott
Dr. Jeremy Marley
Alonzo Stackhouse
Colonel Morgan
F.B.I. Agent
Aaron Zicherman
Mr. Greasley
Captain Curtis Martin
Marcel Crawford
Clarence Wiedman
Bo Whitley
Doctor Larkin
Dr. Trent Larkin
Sgt. Ray Cutter
Braxton P. Hartnabrig
Commander Carson Williams (uncredited)
Sgt. Joe Corrigan
Mark
President Barack Obama
Waters
Camp Soldier
Agent Kemp
Glassy Wolf
William Johnson
Lance Bryant
Police Officer
Spyro
Dunkan Bulk (voice)
Stan
Matt
Dunkan Bulk (voice)
Marcus
Rookie
Dunkan Bulk (voice)
Michael
Howard