Anson Mount ... Dr. Montville 5 episodes, 2000-2001 Charlie Day ... Michael Boscorelli 5 episodes, 2001-2004 Samantha Buck ... Vangie Sundstrom 5 episodes, 2000 Tim Kang ... Detective Kent Yoshihara 5 episodes, 2004 Tasha Lawrence ... Detective Kyser / ... 5 episodes, ...