Shawn-Caulin Young

饰：Billy (episode 2 "The Creation of Dr. Grecoz")

乔·扎索

Joe Zaso

饰：The FBI Man (episode 3 "Pilgrimage")

Jasi Cotton Lanier

饰：Anathema

Ben Fiore

饰：Dead Cop (episode 2 "The Creation of Dr. Grecoz")

Lindley Lee

饰：Mother (episode 2 "The Creation of Dr. Grecoz")

Roger Wu

饰：John Kitano

Maurizio Rapotec

饰：The Master

Brianna Shaughnessy

饰：Christie

Riccardo Calvanese

Riccardo Calvanese

饰：The Concierge

Dennis Albanese

Dennis Albanese

饰：Father

Patrick J. Egan

饰：The Psychic,The Therapist

Ray Schwetz

饰：Cop #1 (episode 2 "The Creation of Dr. Grecoz")

Peter Jae

饰：Detective Einjuru,(as Peter Kim)

Patrick Tierney

Patrick Tierney

饰：MacGregor,(as Pat Tierney)

Sasha Friedenberg

饰：Young Billy (episode 2 "The Creation of Dr. Grecoz")