Ned Van Zandt

as Gerald (1 episode)

as Silva

as Professor Jeremy Martin

as Gerald Bailey

as Roy

as Professor Jeremy Martin

as Professor Jeremy Martin

as Tim

as Detective Backman

as Dr. Worland

as Thomas Van Zandt

as Doug (1 episode)

as Dr. Bernard Magnin (1 episode)

as Jacob Itzelitz (1 episode)

as Eddie

as Senator Fulbright

as Everett Starr (1 episode)

as Walter (1 episode)

as CIA Director (1 episode)

as Frank

as Mr. Olsen

as Leonard Caul (1 episode)