Guest Stars William B. Davis as Cigarette-Smoking Man Madeleine Arthur as Sarah Arthur Ben Cotton as Mr. Paulsen Sarah Jeffery as Brianna Stapleton Zak Santiago as Mr. Green Miles Robbins as Jackson Van de Kamp / William Louis Ferreira as Detective Costa François Chau as Peter Wong Co Starring Troy Anthony Young as Mr. Van De Kamp Keith Arbuthnot as Ghouli Robyn Bradley as Mrs. Van De Kamp Sunita Prasad as Dr. Aliyeh Scholtz Mackenzie Murdock as Gas Attendant Devon Alexander as Barista Eddie Flake as D.O.D. Operative Cameron Forbes as Dr. Harris