Dylan Piper (как J. Paul Zimmerman)
Dylan (как Joseph Zimmerman)
Matthew Anderson (1 episode, 1999)
Hyde at 13 / ... (2 episodes, 2000-2002)
Steven Jamison (2 episodes, 2000)
Eric Kipper (13 episodes, 1996)
Ulysses Adair (21 episodes, 1994-1995)
Dr. Myers / ... 3 episodes
Dr. Myers (как J. Paul Zimmerman)
Alex Dmitrov (как J. Paul Zimmerman)
Dr. Myers (как J. Paul Zimmerman)