Bartender (Jimmy)
Felix (1 episode)
Father MacGuffin
Former NIS Operative (1 episode)
Barney Winecott
Mayor Billings
Old Doctor
Bishop O'Reilly
Father Ed (1 episode)
Leroy Grovner (1 episode)
Lanford Biddle (1 episode)
Clifford Stuckey (1 episode)
Travis
The CEO
Judge Albert Meade (1 episode)
Mr. Rawley (1 episode)
Bernard Hendrix (1 episode)
Mr. Bergstrom (1 episode)
Joe Bannerman (1 episode)
Dr. Falk (1 episode)
Arthur Devlin (8 episodes)
John
Captain Duffy
Priest
Father Goodwin (1 episode)
Captain Byers
Lancaster
Doorman
Joseph Bruno (2 episodes)
Sergeant Wright
Judge William T. Engstrom III
Ronny Wilcox (1 episode)
Dan Sullivan (1 episode)
Sign Painter
Uncle Bob Sheaghan (1 episode)
Captain Henderson
Mr. Wheeler (1 episode)
Dr. Harvard
Lou Handleman (7 episodes)
Jeffrey Stewart (1 episode)
Philly Sidlow (1 episode)
Exterminator
Detective Alan Cross (1 episode)
James
Detective Vannatter
Dr. Norbert Hazelton
Neal Carlo
Borough Commander Haverill (1 episode)
Det. Stockman
Lieutenant Pat Hogan (1 episode)
Matt Fielding Sr. (6 episodes)
Sen. Carl Dempsey
Dr. Lenny (1 episode)
Jerry
Captain Mulligan (2 episodes)
Ross Tyler (1 episode)
Walter Blaine
Thomas Thinnes
Gerry Duffy
Wooly
Det. Al McQuiggan
Milton Briggs
Danny Halligan
Jeff Samek
Joe Brady Quinn
Captain Byers
FBI Chief
Esteves
John Vincent (1 episode)
Carson Verrill
Bob Huggins
Frank Murphy
Prosecutor (1 episode)
Bob Greenmeyer
Melvin Mander
Lieutenant Gregory Paulus
Real Estate Broker
Federal Agent #1
Kevin Doneghy