Shawn Doyle

as Walton Budgell(2 eps)

as Father

as Father Roslovic

as Detective Warhurst

as Murray Chadwick

as President David

as Self

as Professor Garrett Poole(1 ep)

as Chase(8 eps)

as Patrick(1 ep)

as Elliot

as Keele

as Leo Ahlquist(2 eps)

as Therapist(2 eps)

as Bill Priestap(1 ep)

as Doug Marsh(6 eps)

as Cowboy

as Ben Landry(8 eps)

as Hank

as Jeremiah Miller(8 eps)

as Ruon Tarka(8 eps)

as Owen

as Peter Welland(8 eps)

as Vincent Keough(1 ep)

as Samuel Grant(18 eps)

as Hank Flagg(1 ep)

as Sadavir Errinwright(26 eps)

as Andrew Wallace(20 eps)

as Vern Thurman(2 eps)

as Marshall Hilliard

as Jacob

as Claude(2 eps)

as Charlie

as Daniel O'Shea

as Nikoloz Arziani(1 ep)

as Dr. Alan Cooke(2 eps)

as Patrick Byrne(6 eps)

as Pete

as John A. Macdonald

as Arkady Balagan(13 eps)

as Isaac Taft(4 eps)

as Armand Foster(1 ep)

as Aleksandre Belenko(6 eps)

as Ted McDonald(3 eps)

as Ray

as Carl Maher(3 eps)

as Sam Murphy

as Rick Merriweather(2 eps)

as Mike O'Neill(1 ep)

as Samuel Murley(1 ep)

as Mike Salinger(1 ep)

as Brendan Rogan(1 ep)

as John Grismer

as Stephan Burrows

as Karl

as Joey Henrickson(43 eps)

as Tim Spring

as Stephen Montpellier

as Randy Lyman(1 ep)

as Shane O'Hanahan(1 ep)

as Brad Auerbach(1 ep)

as Mr. Hartley(2 eps)

as Duncan Forrester(1 ep)

as Alan Yann

as Alex Emanuel

as Detective Alex Emanuel

as Federal Agent Saunders

as Deputy Ward

as Ronnie Lobell(2 eps)

as Russel Maddox

as Crow Gollotti

as Anton Seaberg

as Archie Lopez(1 ep)

as Royal McCullough

as Jack Shepard

as Lucien Fournier(2 eps)

as Chuck Switzer

as Hammond

as Lazarus(1 ep)

as Jean Corolere

as Pte. Cobourne

as Al Shearing

as Donlevy Bum Cop

as Adam

as Dwight Jones(1 ep)

as Mallory(1 ep)