Francois Chau as Dr. Marvin Candle/ Firenze Almanson
Nestor Carbonell as Richard Alpert
Mira Furlan as Danielle Rousseau
Kimberley Joseph as Cindy Chandler
Tania Raymonde as Alex
Blake Bashoff as Karl
Mickey Graue as Zack
Kiersten Havelock as Emma
Greg Grunberg as Seth Norris
Brett Cullen as Goodwin
April Grace as Bea Klugh
M.C. Gainey as Tom
Bethany Alpert