Forrest (1 episode, 2015)
George Heldens (6 episodes, 2014)
Calculus Teacher (в титрах отсутствует)
Dr. Tom Wakefield (30 episodes, 2009-2011)
James Walker (11 episodes, 2007-2008)
Michel Valentine (1 episode, 2005)
Agent Michael Vaughn (голос)
Michael Vaughn (96 episodes, 2001-2006)
Jonathan Bassett (2 episodes, 2000)
Dr. Tim Burke (1 episode, 1997)
Terence / ... 20 episodes, 2017-2018