Dr. Conrad Kagan (1 episode)
Eric Crawford (1 episode)
Drew Harper (1 episode)
Dave Hiller (6 episodes)
Casey's Father
Dr. Ed Danzer
Frank Reynolds
Jay Whitman (111 episodes)
Doug Durst (voice) (1 episode)
Doug Durst (1 episode)
Lucas Goodwin (29 episodes)
Matthews (1 episode)
1988 Raphael (voice)
Additional Voices
Yoh Asakura (voice)