Harry Lennix

as Swanwick

as General Swanwick

as Commander Lock

as Commander Lock

as General Calvin Swanwick / Martian Manhunter

as John Henry Giles

as Harold Cooper

as Joe Adams

as Det. Donald Bell

as James Brooks

as Walid Al-Rezani

as FBI Agent Dray

as Army Sergeant

as Frank Sacker

as Black Manta (voice)

as Greg Fischer

as Nate

as Boyd Langton

as Mr. Silk

as Nathan Wright

as Rich Charleton

as Ballard

as Bill Walker

as Kenny Young

as Quentin Leroux

as Aaron

as Johnny's Field Soldier

as Ben

as Bob Satterfield Jr.

as Commissioner Blades

as Marcus Walker

as Franklin Dockett

as Harold Cooper

as Tom Dilton

as Agent Ron Wagner

as Robert Meary (Poetry teacher)

as Asst. Attorney General Parker

as Frederick Douglas

as Randall

as Dresser

as Earl

as Agent Bossy

as Dr. Mar Londo (voice)

as Jim Gardner

as Russell Banks

as Jordan Cardozo

as David Bronson

as Tim Dupre

as Frank

as Kalid

as DJ Terrence Palmer

as Pissed-Off Boyfriend

as Ray LeGro

as Russell Young (voice)

as Dr. Frances

as Ron Davis

as Prof. Gunderson

as Tim Coffey

as Diego Glass

as Prosecutor Keith Warner

as Andre Laine

as Sheriff Bass Reeves

as Adam Clayton Powell Jr.

as Suleyman

as Baker

as Andre Laine

as Prosecuting Attorney

as Attorney Attwell

as Jeff Freeze

as Hamlin Day

as Andre Laine

as Karl Bennett

as Banquo

as Lawrence Riley

as Ron Waters

as Mr. Denver

as Johnson

as King Henry IV

as Politician

as Nero

as Det. Vernon Jones

as Lenotti

as God

as Reverend Bob

as General Dregg (voice)

as Officer Freeman

as Principal Sheehan

as Sufyan

as Teddy

as Lee

as Eddie

as Capulet

as Pilate

as Skip

as Davidson Livingston