Tim DeKay

as Lucas

as Senator Pastore

as Bob Strafford(3 eps)

as Corvus Pike(4 eps)

as Self(1 ep)

as Angelo Carpenter(1 ep)

as Jeff

as Professor Carlisle(2 eps)

as Duval Pritchard(11 eps)

as Admiral Sauveterre(2 eps)

as Griffin Lancer(2 eps)

as Sex Ed Video Teacher

as Self(4 eps)

as Senator Christian Ward(2 eps)

as Luke Gilliam(1 ep)

as Caleb Banks(1 ep)

as Don Alvin(1 ep)

as Buddy(1 ep)

as Richard Tregaskis (voice)(10 eps)

as Peter Burke(81 eps)

as Jim

as Secret Service Agent

as Tim Russell

as Dr. Nicholas Zavaterro

as Bill

as Kieran Ryker(1 ep)

as David(10 eps)

as John Miller(1 ep)

as Coach Garrick

as Mr. Peck

as Patrick Harris(3 eps)

as Hank Lange(2 eps)

as Mr Peck

as Pete Friscia(1 ep)

as Bill Caputo

as Drew Imroth(2 eps)

as Geoff Taylor (2004 & 2006)(1 ep)

as Patrick Kiley(1 ep)

as Clayton 'Jonesy' Jones(24 eps)

as Self

as Jim Cooper(1 ep)

as William Campbell(1 ep)

as Reverend Keyes(3 eps)

as Speaker

as Mr. Hill(1 ep)

as Agent

as Robert Mercer

as Neal Matthews(1 ep)

as Dean Stewart

as Martin Toomey

as Matt(1 ep)

as Prof. John Albright(1 ep)

as Jennings Crawford(1 ep)

as Ray Mitchel(2 eps)

as New Bartender

as Christopher Priest

as Kendall Willis(1 ep)

as Jerry Green(1 ep)

as Christopher Priest(2 eps)

as Max Thomas

as Eddie Fontenot(1 ep)

as Patrolman(1 ep)

as Becky's Husband

as Brian(2 eps)

as John Marshall(1 ep)

as Marc(1 ep)

as J.D. Sinclair(1 ep)

as Dr. Paul Thomas(12 eps)

as John(1 ep)

as Sonny Burnett(1 ep)

as Lawrence Deon(3 eps)

as Gordon(1 ep)

as Judge Ephraim Raymer(1 ep)

as Kevin(2 eps)