- Jason Alexander
- Noah Brooks
- Edward Asner
- Edward Everett
- Kelly Ayotte
- Self - New Hampshire Senator
- Jean Baker
- Self
- David W. Blight
- Self
- Gabor Boritt
- Self
- Matthew Broderick
- Reader
- Tom Brokaw
- Self
- Gary Busey
- John C. Calhoun
- George W. Bush
- Self
- Laura Bush
- Self
- Chris Christie
- Self
- Kevin Conway
- Daniel Webster
- Maxwell Perry Cotton
- Albertus McCreery
- Keith David
- Frederick Douglass
- François Delattre
- Self
- Thomas A. Desjardin
- Self
- Dick Durbin
- Self
- Sam Elliott
- Ward Hill Lamon
- Cary Elwes
- John P. Jones
- Drew Gilpin Faust
- Self
- William Fichtner
- John G. Nicolay
- Eric Foner
- Self
- William F. Fowler
- Self
- Victor Garber
- William Saunders
- Henry Louis Gates Jr.
- Self
- Zachary Gordon
- Daniel Skelly
- Allen Guelzo
- Self
- Bob Gunton
- William Herndon
- Michael C. Hall
- Leonard Swett
- Harold Holzer
- Self
- Martin P. Johnson
- Self
- Eric Marcus
- Self
- Neal McDonough
- Charles Sumner
- James M. McPherson
- Self
- David Morse
- Abraham Lincoln
- Dermot Mulroney
- Andrew Curtin
- James Oakes
- Self
- Jared Peatman
- Self
- Aidan Quinn
- Theodore Parker
- Clay Risen
- Self
- Jeff Shaara
- Self
- Jeanne Shaheen
- Self
- Lois Smith
- Elizabeth Crawford
- John Stauffer
- Self
- David Strathairn
- Ralph Waldo Emerson
- Craig L. Symonds
- Self
- George Takei
- Self
- Lili Taylor
- Emily Souder
- Margaret Washington
- Self
- Brenda Wineapple
- Self
- Andrew Young
- Self
