Derek Waters
Self - Host / Various Characters / C.S. Forester
70 episodes
Bennie Arthur
Various
13 episodes
Maria Blasucci
Various
12 episodes
Craig Cackowski
Various
12 episodes
Jeremy J. Tutson
Various
10 episodes
Tymberlee Hill
Various
9 episodes
Sarah Burns
Various
8 episodes
Michael Daniel Cassady
Various
7 episodes
Adam Nee
Various
7 episodes
Jack McBrayer
Alan Freed / H.R. Haldeman / Lord Byron / Clarence Darrow / General Andrew Jackson
6 episodes
Mike Coleman
Various / Fireman
6 episodes
Mort Burke
Various
5 episodes
Daryl J. Johnson
Robert S. Abbott / Narrator
5 episodes
Jason Ritter
Stetson Kennedy / Elisha Gray / Art Heist Investigator / Robert Wilson
4 episodes
Tony Hale
Meriwether Lewis / Edward Cope / James Monroe
4 episodes
Chris Parnell
Carl Sagan / Jim Bowie / King Charles II / Thomas Edison
4 episodes
Taran Killam
Frédéric Auguste Bartholdi / D.B. Cooper / William Clark / Various
4 episodes
Colin Hanks
Ernest Thompson Seton / Gordon Cooper / Fred Rogers
3 episodes
Jack Black
Elvis Presley / Vincenzo Peruggia / William Mulholland
3 episodes
Johnny Knoxville
Ponce De Leon / Johnny Cash / Marshall Ratliff
3 episodes
Rich Fulcher
Porter Wagoner / Self - Narrator
3 episodes
Jesse Plemons
William Kenward / Charles Ponzi / Edgar Allan Poe
3 episodes
Kyle David Crosby
Scientist / Bootlegger / Rough Rider
3 episodes
Eric Edelstein
Himself - Narrator / Museum Guard
3 episodes
Tim Baltz
Various
3 episodes
Aasha Davis
Various
3 episodes
Stephen Merchant
F**kin' President Lincoln / Abraham Lincoln
2 episodes
Jenny Slate
Herself - Storyteller / Herself - Narrator
2 episodes
Michael Cera
Maurice Cohen / John Endicott
2 episodes
Natasha Leggero
Herself - Narrator / Elizabeth Bisland
2 episodes
Bob Odenkirk
Richard Nixon / The Guy
2 episodes
Rob Huebel
Governor Trevino / Pat Garrett
2 episodes
Georgia Hardstark
Herself - Storyteller / Herself - Narrator
2 episodes
Richard Riehle
James Roche / Ralph Himmelsbach
2 episodes
Ken Marino
Harry Houdini / Masterpiece
2 episodes
Jaleel White
Bass Reeves / Grandmaster Caz
2 episodes
Alia Shawkat
Virginia Hall / Alexander Hamilton
2 episodes
Paul Scheer
Colonel Henry Ludington / Carl Sagan
2 episodes
Craig Anstett
Various
2 episodes
'Weird Al' Yankovic
Adolf Hitler
2 episodes
Kat Dennings
Kentucky Daisey / Sadie the Goat
2 episodes
Tommy Blacha
Self - Narrator
2 episodes
Will Ferrell
Roald Dahl / The Monster
2 episodes
Nathan Fielder
John Lennon / Bob Woodward
2 episodes
Matt Walsh
Joseph Pulitzer / KKK Member
2 episodes
Tim Heidecker
Cop / Max Schmeling
2 episodes
Brett Gelman
Joseph Pulitzer / Art Thief
2 episodes
Lisa Bonet
Mary Ellen Pleasant / Rosa Parks
2 episodes
Terry Crews
Joe Louis / Donald 'Cinque' DeFreeze
2 episodes
Seth Weitberg
Himself - Narrator / Various
2 episodes
Mark Gagliardi
Himself - Narrator
2 episodes
Matt Gourley
Himself - Narrator
2 episodes
Chris Romano
Self - Narrator / Himself - Narrator
2 episodes
Aubrey Plaza
Aaron Burr / Sacagawea
2 episodes
Allan McLeod
Himself - Narrator
2 episodes
Ben Folds
Self / Nathan Cherry
2 episodes
Trace Lysette
Sylvia Rivera / Elizabeth Eden
2 episodes
Ron Funches
Herbert Muhammad / Herc
2 episodes
David Wain
Himself - Narrator / Self - Narrator
2 episodes
Emily Deschanel
Babe Didrikson / Marina Raskova
2 episodes
JT Palmer
Various
2 episodes
Evan Rachel Wood
Mary Shelley / Deborah Sampson
2 episodes
Zach Gilford
Jim Abbott
1 episode
Adrianne Palicki
Kate Warne
1 episode
Octavia Spencer
Harriet Tubman
1 episode
Maestro Harrell
Louis Armstrong
1 episode
Andre Royo
King Oliver
1 episode
Jason Momoa
Jean Lafitte
1 episode
Maya Rudolph
Griselda Blanco
1 episode
Josh Hartnett
Clark Gable
1 episode
Justin Long
Arno Penzias
1 episode
Greg Kinnear
Thaddeus Lowe
1 episode
Christopher Meloni
Othniel Marsh
1 episode
Tess Lynch
Herself - Storyteller
1 episode
Mark Proksch
Himself - Storyteller
1 episode
Ellie Kemper
Nellie Bly
1 episode
Haley Joel Osment
Kid Blink
1 episode
Noah Wyle
Thomas Nast
1 episode
Jason Alexander
William Tweed
1 episode
Zach Woods
Lee Duncan
1 episode
Ryan Phillippe
Benjamin Hayes
1 episode
Giancarlo Esposito
Andrés Pico
1 episode
Patton Oswalt
Mac Brazel
1 episode
Thomas Lennon
Major Marcel
1 episode
Parker Posey
Mary Phelps Jacob
1 episode
Henry Winkler
Zenas Fisk Wilber
1 episode
Michael McKean
Carl Laemmle
1 episode
Sam Rockwell
Bugsy Siegal
1 episode
Donald Faison
Joe Louis
1 episode
Dennis Quaid
Lucky Luciano
1 episode
Nathan Fillion
Wernher von Braun
1 episode
Chelsea Peretti
Ann Druyan
1 episode
Adam Devine
Pavel Belyayev
1 episode
Blake Anderson
Alexey Leonov
1 episode
Liev Schreiber
Victor Lustig
1 episode
Randall Park
Himself - Storyteller
1 episode
Aaron Takahashi
Frank Emi
1 episode
Grant Imahara
Frank Inouye
1 episode
Rachel Bloom
Herself - Storyteller
1 episode
Kimiko Glenn
Maya Lin
1 episode
Jon Gabrus
Himself - Storyteller
1 episode
Jennie Pierson
Herself - Storyteller
1 episode
Solomon Georgio
Himself - Storyteller
1 episode
Shannon Woodward
Ida Tarbell
1 episode
David Koechner
John Pastore
1 episode
John Ennis
John D. Rockefeller
1 episode
David Harbour
Vietnam Memorial Head
1 episode
Kyle Mooney
Himself - Storyteller
1 episode
Alison Rich
Herself - Storyteller
1 episode
Kirsten Dunst
Agatha Christie
1 episode
Jayma Mays
Florence Schaffner
1 episode
Vanessa Bayer
Mary Gillespie
1 episode
Claudia O'Doherty
Herself - Storyteller
1 episode
Steven Weber
Lomax
1 episode
Will Forte
Edwin Booth
1 episode
Jonathan Ames
Junius Booth
1 episode
Adam Scott
John Wilkes Booth
1 episode
Dave Grohl
Memphis Mafia Member
1 episode
Fred Willard
Deep Throat
1 episode
Kyle Kinane
Self - Narrator
1 episode
Joe Lo Truglio
Al Capone
1 episode
Matt Besser
Edwin Stanton
1 episode
Ike Barinholtz
August Spies
1 episode
Charlie Finn
Cpt. 'Black Jack' Bonfield
1 episode
Eric Filipkowski
Abraham Lincoln
1 episode
Will Sasso
Frank Nitti
1 episode
Moshe Kasher
Albert Parsons
1 episode
James Atkinson
Himself - Narrator
1 episode
Bill Hader
John Pemberton
1 episode
Simon Helberg
Frank M. Robinson
1 episode
Rob Riggle
J. Edgar Hoover
1 episode
Lamorne Morris
Martin Luther King Jr.
1 episode
Kevin Nealon
The Grand Dragon
1 episode
Abdul Abukusumo
South American
1 episode
Jen Kirkman
Herself - Narrator
1 episode
Erin Rohr
Herself - Narrator
1 episode
Michael Rohr
Himself - Narrator
1 episode
Winona Ryder
Mary Dyer
1 episode
Martin Starr
Art Thief
1 episode
June Diane Raphael
Isabella Stewart Gardner
1 episode
Connie Britton
Patricia Shaheen
1 episode
Nick Offerman
Johnny Cool
1 episode
Aidan Potter
Various
1 episode
Zachary Burke
Various
1 episode
Clint Culp
Policeman
1 episode
Steve Berg
Various
1 episode
Beth Cahill
Onlooker
1 episode
Benjamin Poe
Policeman
1 episode
Kaci Beeler
Herself - Interviewee
1 episode
Artemis Pebdani
Herself - Narrator
1 episode
Derrick Beckles
Himself - Narrator
1 episode
Steve Little
Mark Twain
1 episode
Ben Hoffman
Newscaster
1 episode
Kristen Wiig
Patty Hearst
1 episode
Ally Johnson
Herself
1 episode
Paco Romane
Himself
1 episode
Paget Brewster
Herself - Narrator
1 episode
Lucius Dillon
Himself - Narrator
1 episode
Jason Schwartzman
Ralph Nader
1 episode
Owen Wilson
John Harvey Kellogg
1 episode
Luke Wilson
Will Keith Kellogg
1 episode
Alfred Molina
Sir Arthur Conan Doyle
1 episode
Polly W. LePorte
Kellogg Patient
1 episode
BJ Porter
Himself - Narrator
1 episode
Alie Ward
Herself - Narrator
1 episode
Kumail Nanjiani
Lakota Chief
1 episode
Bradley Whitford
William Jennings Bryan
1 episode
Casey Wilson
Dolly Parton
1 episode
Dakota Black
Lakota Indian
1 episode
John A. Lorenz
Lakota Indian
1 episode
Michael Kearney
Interviewee
1 episode
Lacie Madison
Party Guest
1 episode
Preston Flagg
Himself - Narrator
1 episode
Timm Sharp
Billy the Kid
1 episode
Andy Daly
Teddy Roosevelt
1 episode
Jake Johnson
William B. Travis
1 episode
Horatio Sanz
Gen. Santa Anna
1 episode
Zach Paez
Various
1 episode
Joseph Billingiere
Various
1 episode
Raymond Ochoa
Various
1 episode
Ricardo Tirado
Various
1 episode
Dan Cooley
Rough Rider
1 episode
Corey Weber
Tim- The Cowboy
1 episode
Joseph Zinsman
Soldier
1 episode
Mariah Iman Wilson
Claudette Colvin
1 episode
Jerry Minor
Edgar Nixon
1 episode
Jordan Peele
Percy Julian
1 episode
Amber Ruffin
Herself - Narrator
1 episode
Morgan Murphy
Herself - Narrator
1 episode
Juno Temple
Sybil Luddington
1 episode
Michaela Watkins
Nurse
1 episode
Laura Dern
Nellie Bly
1 episode
Eric Falconer
Himself - Narrator
1 episode
Suzi Barrett
Herself - Narrator
1 episode
J.D. Ryznar
Himself - Narrator
1 episode
Lauren Lapkus
Normal Woman
1 episode
Retta
Sylvia Robinson
1 episode
Da'Vone McDonald
Big Bank Hank
1 episode
Jon Daly
Kris Kristofferson
1 episode
Colton Dunn
Himself - Narrator
1 episode
Sophia Bush
Bonnie Raines
1 episode
Jenna Fischer
Katharine Wright
1 episode
Dave Foley
Alexis Pulaski
1 episode
Ali Ghandour
Prince Aly Khan
1 episode
Lin-Manuel Miranda
Himself
1 episode
Questlove
Himself
1 episode
Alexandra Grey
Marsha P. Johnson
1 episode
Paul Rust
John Wojtowicz
1 episode
John Francis Daley
James J. Andrews
1 episode
Collin Blair
Rusty Staubs
1 episode
Ed Helms
William McMasters
1 episode
Josh Charles
Jay Gould
1 episode
Ronda Rousey
Gallus Mag
1 episode
Hillary Anne Matthews
Self - Narrator
1 episode
Drew Pinsky
Self - Guest Host
1 episode
Duncan Trussell
Self - Narrator
1 episode
Jon Lovett
Self - Narrator
1 episode
Shiri Appleby
Margaret Howe Lovett
1 episode
Brian Huskey
Dr. Max Jacobson
1 episode
Greg Tuculescu
John F. Kennedy
1 episode
Jay Duplass
Dr. John C. Lilly
1 episode
Bruce M. Stockert
Man in Board Room
1 episode
Samm Levine
Wayne Wheeler
1 episode
Mary Elizabeth Ellis
Dorothy Fuldheim
1 episode
Sam Richardson
Jim Brown
1 episode
Aidan Sussman
Young Wayne Wheeler
1 episode
George Wallace
Bill Russell
1 episode
Lauren Sivan
Barbara Wallace
1 episode
Echo Kellum
Lew Alcindor
1 episode
Gaius Charles
Muhammad Ali
1 episode
John Levenstein
Self - Narrator
1 episode
Ashley Barnhill
Self - Narrator
1 episode
Seth Rogen
Victor Frankenstein
1 episode
Elijah Wood
Percy Shelley
1 episode
Adam Campbell
George Soper
1 episode
