Jonah Lynn (2 episodes)

Executive Producer (2 episodes)

Ebb

Samuel Adams (voice) / Nathaniel Greene (voice) / Lewis Beebe (voice) (2 episodes)

voice (4 episodes)

Sam Fisher (voice) (8 episodes)

Lipa

Self

Tag Winbury (6 episodes)

Self - Host (5 episodes)

Fear Hole Demon (voice) (1 episode)

Colonel Richard Cantwell

Self (1 episode)

Henry Kissinger

Kohlberg Pryce (2 episodes)

J.J. Kellogg

Otto Frank (8 episodes)

Ray Donovan

Writer

Executive Producer

Self (1 episode)

Bash Narrator (voice)

Self - Narrator (voice) (43 episodes)

Talk Show Host

Drew Hagel

Producer

Roland Pollard

"Dateline: Springfield" Narrator (voice) (1 episode)

Wilson Fisk (voice)

Narrator (9 episodes)

Spots (voice)

Self (2 episodes)

The Storm King (voice)

Self - Narrator (voice) (17 episodes)

Chuck Wepner

Screenplay

Producer

Ross Rhea

(1 episode)

Victor Lustig (1 episode)

Self - Host (1 episode)

Self - Cameo (uncredited) (2 episodes)

Lieutenant Colonel Alexander Vosch

HBO 24/7 Narrator (voice)

Marty Baron

Boris Spassky

Copernicus (Voice) (1 episode)

Self (1 episode)

Self (1 episode)

Tibor (uncredited)

James

Narrator (voice) (3 episodes)

Dovi

Lyndon B. Johnson

Vincent Campbell

Ray Donovan (82 episodes)

Director (2 episodes)

Bobby Lincoln

Narrator (voice)

Robert (segment "Homeschooled")

Iron Man / King Triton (Voice) (1 episode)

Trevor Blundell

Ross Rhea

Narrator (12 episodes)

Theodore Winter

Self - Narrator (voice) (10 episodes)

Frank

Ned

Wilma

Victor Creed

Narrator

Zus Bielski

Self - Narrator (voice) (3 episodes)

Lotario Thurgot

Ray Johnson

Self (1 episode)

(64 episodes)

Narrator (voice) (1 episode)

Michael Keppler (4 episodes)

Charlie Townsend

Robert Thorn

Director

Screenplay

Himself - Narrator (voice)

Ulysses Ford

Congressman Raymond Prentiss Shaw (D-NY)

Joe Shumate

Self - Guest (3 episodes)

Ernst Hanfstaengl (2 episodes)

Self (2 episodes)

Self, Bank Manager (1 episode)

Self - Narrator (voice) (91 episodes)

(1 episode)

John Clark

Stuart Besser

Narrator (52 episodes)

Paul

Associate Producer

Laertes

Orson Welles

Cotton Weary

(4 episodes)

Narrator (voice) (16 episodes)

Sam Chaiton

Mischa

Mickey Moonday (voice)

Marty Kantrowitz

Fred Linderhoff

Jeff Willis

Dr. Ted Fielding

Deputy Stuart 'Stu' Wargle

Cotton Weary

Carl Petrovic

Narrator (voice) (8 episodes)

Glenn

Cotton Weary

Clark Barnes

Leo

Ricky Gregg

Andrew

Nigel

Salesman

Jerry Heckerman

Ogden

Chris

Owens