David Chisum

(1 episode) as Tucker

(1 episode) as Col. William Barret Travis

(3 episodes) as Jim Wallingford

(2 episodes) as Ron Collins

(1 episode) as Tom Miller

as Rick

as Dr. Dan Benson

as Colin Miller

as NTSB Spokesman

(13 episodes) as Joshua Black

(3 episodes) as husband of Meg Fitch

(1 episode) as Chris Powell

(1 episode) as Professor Gardner

(1 episode) as Jim Brown

(1 episode) as Richard Slayton

(2 episodes) as Thomas Gage

(1 episode) as Andrew Ryan

as William Block

(2 episodes) as Greg

as Jim Martin

as Truman

(1 episode) as Kevin Wyman

(1 episode)

(1 episode) as President Jefferson Rooney / Lucifer

(1 episode) as Don Chamberlain

(1 episode) as Judge Jeffrey King

as David

(1 episode) as Deputy Mayor Kaplan

as Frank

(1 episode) as Dennis Hargrove

(1 episode)

(1 episode) as David Woods

(1 episode)

(1 episode) as Porter

(1 episode) as Office Loman

(1 episode) as Agent Smith

(1 episode) as Jeffrey Swinger

(1 episode) as Micah / Mitch

(1 episode) as Good Looking Guy

(1 episode)

(1 episode) as Chip Caswell

(1 episode) as Ted

(1 episode) as Paramedic

(1 episode) as Video Tech

(1 episode)