Senator John Russell

Alex Ricci

Grandpa Nick Katsopolis (1 episode)

General Cotter (9 episodes)

Angelo DiMarco

Pit Boss (1 episode)

John Aprea (2 episodes)

Herb

Victor Musso (1 episode)

Paul Romano (2009) (1 episode)

Lionel Wakefield (22 episodes)

Mark McPhillips

Rear Admiral Glick

(2 episodes)

Mafia Boss Geppetti

Chief of Detectives (1 episode)

U.S. Attorney (1 episode)

Sonny Sorrento (1 episode)

Mr. Merlin

Mr. Frederickson

Power Executive

Dominic

Philly Bambino

Associate Producer

Vino Borelli (1 episode)

Terry Daniels

Senator Dilly

Mr. De Luca (1 episode)

(2 episodes)

John Bryant (1 episode)

Stevenson (1 episode)

Nick, the reporter

Don Armeteo

Captain Andreas

Marty Cologne (1 episode)

Peter Luciani (2 episodes)

Nick Katsopolis (7 episodes)

Lee (1 episode)

Manny Vasquez (12 episodes)

Salazar / Picasso Trigger

Frank

Sheriff Jack North (16 episodes)

Mr. Tevere

(1 episode)

Woody Stone (1 episode)

Peter Shefland

Dumos (1 episode)

Sidney Gretchen (1 episode)

Ron

Craig Cawley

Lt. Vince Novelli (24 episodes)

Lawyer

Ralph

Mario Vacarri

Phil Stoppard (1 episode)

Dupris (1 episode)

Waiter

(1 episode)

Korman (1 episode)

Joseph Montefusco (9 episodes)

Marvin

Young Cop

Young Tessio

Dream Man

Killer (uncredited)

1st Thug (1 episode)

Richard

Jim

Thug (uncredited) (1 episode)

Killer

(1547 episodes)