Inspecteur d'Interpol

David Trone

Ron Lee

Halton

Ray Davis

Harlan Buckley (8 episodes)

Serling

Director Moore

Junior

Detective Neil Bishop (8 episodes)

Fritz Von Erich

Warden Jaegger Fount (2 episodes)

Lt. Brannigan (8 episodes)

Anderson

Lampard

Bullet

Twin Otter Pilot

Wayne

Officer Callahan

Richard Bentley

Burglar (uncredited)

Bill Tench (19 episodes)

Jerry 'The Beast' Manning

Burke

Col. Morgan

Mike Cleary

Angry Neurologist

Detective Hansen

Frank

Mark Jessup

Detective Murphy

Robert McCoy (4 episodes)

Mike Norris

Detective Joe Diaco (13 episodes)

Karl Lockwood

Hank Greely

Rostow Pawlak

Patrick 'Lights' Leary (13 episodes)

Wade

Swede

(1 episode)

Santora (1 episode)

Police Lieutenant

Jimmy

Mr. Westerman (1 episode)

Kelsey McNamara

Van

Ron Matthews

Patrick Copa (2 episodes)

Ricky (4 episodes)

(31 episodes)

Rourke

Roy Woodridge (1 episode)

Nick Lewin (1 episode)

Alex Breech

Walter Inman (1 episode)

Donald O'Keefe (1 episode)

Detective Tom Finnegan

Dorsett

Pat van Ranken (1 episode)

Deputy John Gustodas

John Hagen (11 episodes)

Loomis

Henri Brulé

Owen Decker (9 episodes)

MM1 Dylan Rourke

Minnow

The Mechanic

Captain Van Meter

Newcomer

Joe Campbell

Mark Appleton

Sgt. Hamilton Fish (2 episodes)

Bill Barrett

Bartender

Blue Jacket

Teddy Atlas

Les

Usher

Marc Kenner (1 episode)

Officer Steve Felton (1 episode)

Bartender

Junior

Lt. Kramer

Jay

Roadblock Officer

Sam Whitemoon