Wayne Guillory (1 episode)
Howard 'Senior' Markston (14 episodes)
Eric
Producer
Claude Allen
Old Man
Harry Wilson (3 episodes)
Don Emerson Sr.
Mayor Donovan
Vincent Coluccia
Capt. JD Hammers
William (1 episode)
Adolphus Hass (1 episode)
Mr. Carlton
Robbie Walton Sr. (8 episodes)
Alfred
Edmund DeGuilles (5 episodes)
Roy Wheeler (5 episodes)
Bob Whitmore (5 episodes)
Stan Ptitko
Larry Michaels
Ralph Warner (4 episodes)
Alan Pape (6 episodes)
Mr. Reed
Michael D'Angelo
Roy Gilbert (10 episodes)
Jeffrey Knight
Ron Butz
Sheriff Scaley Briggs (voice) (4 episodes)
Coach
Tom Miller (34 episodes)
Dr. Barton Scully (21 episodes)
Sheriff Robert Brogden Jr.
Benjamin Goodwin (1 episode)
Bob
Clint Perrkins
Dr. Raymond Fontaine
Cousin Hugh
Frank Walker
Agent Kramer (3 episodes)
Leonard Franklin (3 episodes)
Nick Brody (5 episodes)
Dr. Graham
Uncle Logan
Chris White
Detective George Andrews / Georgette (1 episode)
Eli Scruggs (1 episode)
BB Hensley
Major General Hank Landry
Maj. Gen. Henry Landry
Gary Gordon
Dean Burton Strauss
Colonel Muller
Self - Guest (1 episode)
Dr. Dorian
Paul Hollister (2 episodes)
Harvey Bellinger
Carl Hickey (7 episodes)
Doctor / Lieutenant Thacker (voice) (1 episode)
Lieutenant Thacker (voice) (1 episode)
Hank Landry (40 episodes)
Stephen Hoxie (6 episodes)
Steven
Marty Rance
Mr. Lee
John Bork
Paul Hollister (2 episodes)
Daniel Sullivan (1 episode)
Herman Prentiss, Interrogator
Tom Gage (1 episode)
Michael Mulvaney, Sr.
Tom Gage (31 episodes)
Daniel McFarland (2 episodes)
Mario's Dad
Alan Aisling (2 episodes)
Professor Alan Aisling
Samuel Adams (voice) (4 episodes)
Omar Duvall
Larry Branson
G.W. Nethercott
Hayden Adams (voice) (1 episode)
Father Leon
King Big Daddy (voice) (1 episode)
P.T. Barnum (2 episodes)
P.T. Barnum
E. K. Hornbeck
Daddy Weed
Don Preston
Executive Producer
Judge Bob Gibbs (7 episodes)
Don Preston
Governor Jim Farley
Don Preston
Producer
Bud Nesbitt
Matt Cushman (uncredited)
Mr. Richard Phillips
Charles Johnson
Clel Waller
Allan Grant / Allan Grey
Richard Nixon
Dr. Simon Kress (1 episode)
Dr. Allan Roy Dafoe (2 episodes)
Tom Thielman
Director
Dave Hart (15 episodes)
Dr. Norman Grayson
Self (2 episodes)
Self - Nominee (2 episodes)
Colonel Thomas A. Parker
Jerry Gabrewski
Jack Perkins
John Morden
Dr. Martin Fairbanks (1 episode)
Arnold Zimmerman
Gerry Green
Frank Baker
Police Chief Richard Czech
Capt. Keene
John Alder
Jack Grant
John Eden
Director
Joe Jennings
Director
Sam Wayburn
Hank Tilby
Director
Thad Taylor
Bruce Gordon
Mr. Tauscher
Theodore 'Teddy' Shearing
Teddy Shearing (1 episode)
Director
Randy Claggett (5 episodes)
Win Berry
Frank Powell
Connie Kalitta
Self - Host (1 episode)
Leonard Vole
Jack Hansen
Ray Johnson
Guenter Wetzel
Bud Herren
Director
Duane Hansen
Bruce McBride
Richard Chapin (13 episodes)
Toby Felker
Philippe / Louis XIV
David Rodman
Sonny
Stubby Pringle
Stubby Pringle (1 episode)
Leonard Vole (1 episode)
Kevin Pearse
Ben Morton
Harry Feversham
Mike Ramsay
Major Folly
Jesse
Dr. Steve Drucker
Young Benjamin Franklin (4 episodes)
Johnny
Chris Schroeder
Himself
Frederick Ingham
Paul Reis
Billy Breedlove
Narrator
Elgar Enders
Ben Harvey
Tim Austin
Pfc. Felix Teflinger
Matt Howell (1 episode)
Thad Taylor (1 episode)
Matt Howell
Horace Perkins (1 episode)
Brandon Drood (1 episode)
Gary Keller (1 episode)
Larry Corby (1 episode)
Jerry Foley (1 episode)
Orville Putnam (1 episode)
Bob Colby (1 episode)
Pat Knowland (1 episode)
Jay Bartlett (1 episode)
Billy Johanson (1 episode)
Spicer (6 episodes)
Seaman Howard Spicer (2 episodes)
Carl (1 episode)
Skippy Mannox (1 episode)
Beau Bridges (230 episodes)
Obie, Boy at Train Station (uncredited)
Frankie Tucker (uncredited)
Tommy
Bertram (uncredited)