Self - Narrator / Narrator (28 episodes, 1996-1999)
Re-enactor (2 episodes, 1999)
Re-enactor / Voices (2 episodes, 1999)
Self / Self - as Dr. Zahi Hawass (2 episodes, 1996-1998)
Self - President, Hell's Angels Ventura Chapter (1 episode, 1999)
Professor at University of Southern Mississippi / Self - Author (1 episode)
Self - Professor of Folklore, UCLA (1 episode, 1999)
Self - Editor of Journals of Lewis & Clark / University of Nebraska (1 episode)
Self - Investigative Reporter and Author (1 episode, 1999)
Self - Professor of Law at George Washington University (1 episode)
Self - Former President, Hell's Angels Oakland Chapter (1 episode, 1999)
Self - Lewis Descendant (1 episode)
Meriwether Lewis (1 episode)
Self - Treasurer, Hell's Angels Oakland Chapter (1 episode, 1999)
James Neely (1 episode)
Self - Detective, Royal Canadian Mounted Police (1 episode, 1999)
Mrs. Grinder (1 episode)
Self - Author, 'Hell's Angels: A Strange and Terrible Saga' (1 episode, 1999)
John Pernia (1 episode)
Tom (1 episode)
Frederick Bates (1 episode)
Major Russell (1 episode)
Re-enactor (1 episode)
Self - Documentary Filmmaker (1 episode, 1999)
Self - Detective Supervisor, Los Angeles Police Department (1 episode, 1999)
Self - Inspector, Bureau of Alcohol, Tobacco and Firearms (1 episode, 1999)
Self (1 episode, 1996)
Self (1 episode, 1997)
Narrator (UK Version) (1 episode, 1998)
Self (1 episode, 1998)
Self - Knew Leopold & Loeb (1 episode, 1998)
Self - University of Missouri Kansas City Law School (1 episode, 1998)
Self - author of 'The Crime of the Century: The Leopold and Loeb Case' (1 episode, 1998)
Self - Loyola Law School, Los Angeles (1 episode, 1998)
Self (1 episode, 1999)
Historian / Self (1 episode, 1999)
Dick Rowland (1 episode, 1999)
Howard Hughes (1 episode, 1999)
Re-enactor (1 episode, 1999)
Mary Jemison (1 episode, 1999)
Billy Potts (1 episode, 1999)
Self - Asst. Professor of History, North Carolina A&T (1 episode, 1999)
Wiley 'Little' Harpe (1 episode, 1999)
Frank James (1 episode, 1999)
Self - Professor of History, Beijing University (1 episode, 1999)
Self - Professor of History, UC San Diego (1 episode, 1999)
Self - Professor of History, Nan Kal University (1 episode, 1999)
Self - Professor, UC Berkeley (1 episode, 1999)
Micajah 'Big' Harpe (1 episode, 1999)
Ford, James (1 episode, 1999)
Mason, Samuel (1 episode, 1999)
Bloody Bill Anderson (1 episode, 1999)
Mr. Potts (1 episode, 1999)
Self - Author, 'History in Three Keys' (1 episode, 1999)
Quantrill (1 episode, 1999)
Self (1 episode, 2000)
Narration, Character Voices (1 episode, 1996)
Self - Cryptozoologist (1 episode, 1997)
Self (Transylvania Society of Dracula) (1 episode, 2000)
Self (Author: In Search of Dracula) (1 episode, 2000)
Aztec Warrior (1 episode, 1999)
Self - Host (1998) (unknown episodes)