Guest Stars Morena Baccarin as Dr. Leslie Thompkins Drew Powell as Butch Gilzean / Solomon Grundy Chelsea Spack as Kristen Kringle David Zayas as Sal Maroni Carol Kane as Gertrud Kapelput Milo Ventimiglia as Jason Lennon Michael Potts as Sid Bunderslaw Clark Carmichael as Connor Zachary Spicer as Tom Dougherty Daniel Davis as Jacob Skolimski Michael McCormick as Doctor Darren Cushman Laurence Mason as Det. Ben Mueller Co Starring Joe Lanza as Detective Zeke Isaiah Mueller as Tough Anthony Hoang as Delivery Man