Special Guest Stars Kevin Smith as Museum Guard Guest Stars Hartley Sawyer as Ralph Dibny Kim Engelbrecht as Marlize DeVoe Miranda MacDougall as Izzy Bowen Danny Trejo as Breacher Paul McGillion as Earl Cox Bethany Brown as Janet Petty / Null Jason Mewes as Museum Guard Co Starring Atlin Vera Mitchell as Woman Raj Lal as Driver Mikael Vierge as Crucifer Uncredited Morena Baccarin voices Gideon