Linus Bean (1 episode)
Self - Narrator
DA Robert Morgenthau (3 episodes)
Hank
Cardinal Law
Father Patrick Dunn
Atkins (1 episode)
Henry Reagan (293 episodes)
Louis Tobin (5 episodes)
President Franklin D. Roosevelt
Randall Meade (1 episode)
Norm Archer
Mike's Father
Frank McCarty (1 episode)
Mr. Beech
Judd Fitzgerald (6 episodes)
Stedman Comstock
Magnus Herzoff (2 episodes)
Dean Lawton
Sheriff Dave Newsome
Ray Nichols
Dean Acheson
Alan Damson (1 episode)
Francis Biddle (2 episodes)
The President
Alexander Graham Bell (1 episode)
Jerry
Defense Attorney Weiland (1 episode)
Charles Emery (1 episode)
Admiral Edward Janeway (1 episode)
Spencer Maitland
Secretary of Defense Charles White
Harry Jansen
Henry Taylor
Joe Heldmann
Henry Woods
Father Anton Jonascu (1 episode)
Doc Wells (1 episode)
Dr. Lionel Higgs / Dr. Ezekial Higgs
Noah Cross
Jake Tyler
Dr. Picard
Dr. Leland Peyton
Buck Helm
Narrator (voice) (1 episode)
Phil Terragarossa
Bob Millard
Michael Hagarty (7 episodes)
David Brogan
Oswald
Prospero
Petruchio
Nick Callan
John Abbott
Matt Laver
Frederick Egerman
Jason Brady
Self - Winner/Performer (1 episode)
Self - Nominee (2 episodes)
Self - Performer (1 episode)
Self - Previous Winner (1 episode)