Harry Lennix

as Dr. Murphy

as Bishop

as Thurgood Marshall

as General Dregg (voice)

as Russell Young (voice)(12 eps)

as Russell Banks

as Banquo

as James Brooks(1 ep)

as Eddie

as Mr. Denver

as Frank

as General Calvin Swanwick / Martian Manhunter

as Ron Waters

as Sufyan

as Frederick Douglas

as Davidson Livingston

as DJ Terrence Palmer

as Pilate

as Don Brewer(2 eps)

as Politician

as Capulet

as Harold Cooper(1 ep)

as Ray LeGro

as Johnson

as Marcus Walker(3 eps)

as Banquo

as Swanwick

as Frank Sacker(8 eps)

as Principal Sheehan

as Commissioner Blades

as Lawrence Riley

as God

as Black Manta (voice)

as Ronald

as Suleyman

as Officer Freeman

as Diego Glass

as King Henry IV

as Dr. Frances

as Harold Cooper(218 eps)

as Sheriff Bass Reeves

as Lenotti

as Ben

as General Swanwick

as Tim Dupre(6 eps)

as Jeff Freeze

as Ron Davis

as Skip

as Agent Bossy(1 ep)

as Det. Donald Bell

as Boyd Langton(25 eps)

as Army Sergeant

as Bob Satterfield Jr.

as Nate

as Dr. Mar Londo (voice)(1 ep)

as Jim Gardner(18 eps)

as John Henry Giles(1 ep)

as Joe Adams

as Dr. Oakes(1 ep)

as Rich Charleton

as Attorney Attwell(1 ep)

as Kalid

as Quentin Leroux

as Commander Lock

as Mr. Silk

as Commander Lock

as Karl Bennett

as Lee

as Robert Meary (Poetry teacher)

as Adam Clayton Powell Jr.

as FBI Agent Dray

as Walid Al-Rezani(5 eps)

as Earl(1 ep)

as Nathan Wright

as Aaron

as Reverend Bob

as Pissed-Off Boyfriend

as Jordan Cardozo

as Ballard(1 ep)

as Prosecuting Attorney

as Asst. Attorney General Parker(2 eps)

as Prof. Gunderson

as Randall

as David Bronson(1 ep)

as Bill Walker

as Det. Vernon Jones

as Hamlin Day

as Andre Laine

as Greg Fischer(6 eps)

as Teddy

as Andre Laine

as Kenny Young

as Andre Laine(1 ep)

as André Laine(1 ep)

as Agent Ron Wagner(6 eps)

as Franklin Dockett

as Tom Dilton

as Tim Coffey

as Baker

as Dresser

as Prosecutor Keith Warner

as Nero

as Johnny's Field Soldier