Charlie Biggs

Mayor Rodney Jorkins

Dr. Michael Mercer

Detective Horne

Detective Lucas (4 episodes)

Kidd Brock

Director

Writer

Producer

Marshal Hilliard (8 episodes)

Tim Resnick (1 episode)

Captain Mancuso (1 episode)

ESU Captain (1 episode)

Allan Gilmore (1 episode)

Jesse Colson - Will's Brother

Attorney (1 episode)

James 'Jimmy' Cacuzza (3 episodes)

Johnny Weaver (1 episode)

Lucifer (as Jeffrey Wincott)

Leo

Transit Cop

Michael

Trent Knox

GySgt Leeka (1 episode)

Team Leader / Cop 1 / Bailiff (voice)

Ed Taylor

Mr. Spinelli

Davis (2 episodes)

Grady Colt (1 episode)

Michael Peyton

Rudy Wicker

Spencer

Lt. Jack Malley / Phantom (1 episode)

Dickerson

Jonathan Quelch (1 episode)

Rollin Harley (1 episode)

Eric Devereaux / GR87

Eric Deveraux / GR5

Dr. John Denniel

Rocco

Michael Weinberg

Dr. Jack Davies

Associate Producer

Billy Castle

Kurt

John Ryan

Harlin Garrett

Associate Producer

Professor John Stoneman

Associate Producer

Alec Mcneil

Associate Producer

DEA Agent Kevin White

Kurt Harris

Angelo

Rik Allen (1 episode)

Sean Thompson

Spencer Hamilton (2 episodes)

Tom King (1 episode)

Riley

(96 episodes)

Ted Powers

Drew Shinnick

Taxi Driver

Mel (1 episode)

Barry McLeod (1 episode)

(1 episode)