Zelman Katz (6 episodes)
Charlie (1 episode)
Edward
Jimmy Pritchard (75 years old) (11 episodes)
Hank Hippopopalous (voice) (2 episodes)
Ezra Helsinger (1 episode)
Granddad
McKenzie
Dr. Bowman
Dr. Joseph Mengele (1 episode)
CIA Director Stansfield Turner (uncredited)
Bryce Delancy (1 episode)
Ike Rafferty
Old Man
Herb Gold
Alan
Franklin
Judge Julius Hoffman
Walt Kleezak (3 episodes)
Malvern Bump
Mr. Jenkins (1 episode)
Coach Byrnes
Captain Smith
The Man
Irving Parker (1 episode)
Ned Johanssen (1 episode)
Capt. William Diel
Vernon Maxwell
Sherwood Morrill
Roman Krzeminski
Russ McDonald (17 episodes)
Lance Strictland
Arthur Schulte
Popper
Frank Perkins
Mr. Randy
Father Callaway
Arthur Pratt
Eugene Kalb
Ernie Dell (1 episode)
Salvatore Lucarelli (1 episode)
Senator Matt Hunt (2 episodes)
Dr. Morrison (2 episodes)
Harry Mayfield
Sol Sussman
Everett Dirksen
Jack Baylor
Tom Edison Sr.
Dr. Donald Douglas (3 episodes)
Noah Ridder (1 episode)
Charlie Logan
Defense Secretary Becker
George Reese Greeley (4 episodes)
Aristotle Onassis (2 episodes)
Aristotle Onassis
Oscar Billings
Father James
Gen. H. Lawrence Hodges
Alvin MacCarron
Jimmy Gator
Gray Mathers
Don Hewitt
Sol Hirsch
Mr. Sawyer
Sheriff Chambers
Mark Silverberg (uncredited)
Vincent Cattano (1 episode)
Captain Diel
Pobby Malavero
Network Executive
Toddo Aurello
Mr. Bell
Dr. Bardwell
Group Elder (2 episodes)
Floyd Gondolli
William Vaughn (22 episodes)
Attorney General Ward
Minister
Judge Joseph Vinocour (4 episodes)
Sydney
President Dewey (1 episode)
Lenny Ish
Chief Justice (uncredited)
Detective Snyder
Sidney Hughes
Big Junior Brown
Dr. Kurt Lowden
Beanball McGee (1 episode)
Mr. Wellington (1 episode)
Roswell General
Mr. Humphreys (1 episode)
'Smitty'
City Councilman Kevin Fogerty (1 episode)
Senator Thyme
Dr. Comden
Sam Gochenour
Justice Barrier (1 episode)
Lt. Joe Bookman (3 episodes)
Tom Baker (1 episode)
Len Costner (1 episode)
Dr. Leo Manus
Judge Kenneth Lavet
Judge Blumenfeld
Ed Meyers (13 episodes)
Police Commissioner
Dean Patterson
IRS Boss
Dr. Harrison (3 episodes)
Detective Charles
Sidney, Chicago mobster
Detective Mulvahill
Judge Delaporte (1 episode)
Sevrin
James Malone (7 episodes)
Dean May
Colonial Airlines Executive (uncredited)
Richard Milhous Nixon
Judge Wallace (1 episode)
Lester Greene
Lt. Sweeny (1 episode)
Dep. DA Marty Shell (1 episode)
Dr. Inman
Warren Meech
Mike Sills
Prof. Owens
Starrett
Shopkeeper
Doctor (uncredited)
Phillips
Dr. Harvey Fees
Reporter
Dr. Scott (1 episode)
Diner Owner (uncredited)
Father Reis