Chief Dennison

Abraham

Cliff

General Halt

Phil Sarkowski

Frank (2 episodes)

Self (1 episode)

Khruschev

Judge Whittaker (1 episode)

Randall Stabler (19 episodes)

Studio Head

Art (35 episodes)

Hank Schrader (2 episodes)

Howard Fox (1 episode)

Roy Nicholls

Howard Bacon

Russ (1 episode)

Donald Gaines

Detective Rains

Fenton Glackland (5 episodes)

Bob Grace (1 episode)

Glenn Sickleman

Clay "Uncle Daddy" Husser (40 episodes)

Jay (13 episodes)

Principal Richard Tyler

Richard Williams (6 episodes)

John Kurlander

Bumpy

Le Loup (1 episode)

Ben Franklin (3 episodes)

Head of Security (voice) (1 episode)

Kent Mooney

Ash Martini

Buyer

Self (1 episode)

Sgt. Lyle Haugsven

James "Big Jim" Rennie (39 episodes)

Wayne (1 episode)

Mexican Drug Cartel Leader (1 episode)

Deke (1 episode)

Special Agent Brendan Johnson (2 episodes)

Bill

Sgt. Don Henderson (1 episode)

John Davis (1 episode)

Bob Kentner (1 episode)

Terry

Frank Prescott

Donnie Barrett (1 episode)

Coach Gardner (1 episode)

Softball Coach

Pike (1 episode)

Del Tong

Cahill (1 episode)

Dawkins (1 episode)

Michael Nelson (1 episode)

Leon (1 episode)

Howard Gray (1 episode)

Warren Kane

Don Timmons (1 episode)

Nelson (1 episode)

Ross Ford (1 episode)

Hank Schrader (62 episodes)

Jodi's Father

Supervisor Marsh (1 episode)

Officer Collins

Vince (2 episodes)

(1 episode)

Mark Noble (1 episode)

State Trooper McCleary

Damien's Father (4 episodes)

Wayne Nelson (1994 & 2006) (1 episode)

Sporting Goods Clerk

Mr. Parker (1 episode)

Ray Brennan (1 episode)

Steve Hodder (2 episodes)

Terrence

Detective Rickey (1 episode)

Paul Scanlon (3 episodes)

Tim Orley (1 episode)

Danny (1 episode)

Byron Kaneb (1 episode)

David Weiner (1 episode)

Liam Moore (1 episode)

Vestman (1 episode)

Bob Durham (1 episode)

Phil Baker (3 episodes)

(1 episode)

W.D. Twitchell (13 episodes)

General Bowden (2 episodes)

Frank Moran (2 episodes)

Charles N. Burke (1 episode)

Sgt. Siegel

Detective Shea (1 episode)

Matthew Gordon (1 episode)

Agent McGee

Cole

Officer Roberts

Dr. Stone (1 episode)

Frank Maddigan (1 episode)

Detective (1 episode)

Agent Boxer (1 episode)

Naval Captain

Deke Powell (1 episode)

Clark (1 episode)

Jackson Lasarr (1 episode)

Victor 'Vic' Delorio

Bill Dellinger

Scott

Manny Denikolas

Commanding Officer

Cop on the Beat

Tommy Larson (1 episode)

Sheriff Whalen (1 episode)

Ray Johnson

Rod Montgomery

Detective Carl Messenger

Detective Pike

Frank Sarezin

Dave Grant

Guard with Dooley

Allen (1 episode)

Rusty Arnold (3 episodes)

Levasseur

Graham Chandler

Mover

Marshal Tapia (1 episode)

Rodent (1 episode)

Red Arrow

Shep

Detective Marconi

Fleming

Hershiser

The Squat Man

1st Scientist

Michael Dawson

Det. Russell Dahl

Henderson

Director

Matt Hobert

Mike

SWAT Team Leader

Lieutenant Martin

Bill

Maddox

SWAT Team Leader

Tony

Foreman

Det. Sgt. Goodhart

Tim Cavanaugh

(1 episode)

Deputy Joe

Richard

Martin (1 episode)