Dean Dixon (1 episode, 2013)
The Elder (1 episode, 2012)
The Therapist (1 episode, 2006)
Dr. Stein (unknown episodes)
Erik Robbins / ... (8 episodes, 1999-2004)
Morpheus (2 episodes, 1998-1999)
Guest Appearance (5 episodes, 1999)
Dr. Katz (1 episode, 1998)
Dr. Katz (79 episodes, 1995-1999)
Jon Gold (13 episodes, 2012)
Uncle Shevi 1 episode, 2018