Kari Loya

饰：Narrator

Myles Evans

饰：Expert

罗恩·哈钦森

Ron Hutchinson

饰：Himself

Kelly Choi

Kelly Choi

饰：Self,14 episodes, 2005-2011, / ...

Jane O'Leary

Jane O'Leary

饰：Expert,5 episodes, 2005,

Catherine Dudley-Rose

饰：Self,1 episode, 2005,

Carol Willis

饰：Self,1 episode, 2006,

Natasha Khrolenko

饰：Gulielma Sands,1 episode, 2007,

John Steele Gordon

饰：Self,1 episode, 2008,

Johnny B. Barounis

饰：Self,1 episode, 2011,

Pearl Bowser

饰：Self,1 episode, 2011,

Jérôme Charyn

饰：Self,1 episode, 2011,

William Grimes

William Grimes

饰：Self,1 episode, 2011,

Richard Koszarski

饰：Self,1 episode, 2011,

David Pietrusza

饰：Self,1 episode, 2011,

Brian Andersson

饰：Self,10 episodes, 2005-2008, / ...

Dan Brucker

饰：Self,2 episodes, 2005-2006,

Jenna Emens

饰：2005-2008,1 episode, 2006,

Jose De La Cruz

饰：Self,1 episode, 2005,

Stanley Drucker

饰：Self,1 episode, 2005,

Malan Breton

Malan Breton

饰：Self,1 episode, 2007,

Andrew Dolkart

饰：Self,1 episode, 2007,

Edward I. Koch

饰：Self,1 episode, 2007,

E·兰多尔·舍恩伯格

E. Randol Schoenberg

饰：Self,1 episode, 2007,

Regina Blaszczyk

饰：Self,1 episode, 2008,

Howard Beckerman

饰：Self,1 episode, 2011,

约翰·康尼扎罗

John Canemaker

饰：Self,1 episode, 2011,

文斯·佐丹奴

Vince Giordano

饰：Self,1 episode, 2011,

James Sanders

饰：Self,1 episode, 2011,