Astin will portray a high school classmate of Winona Ryder's character Joyce, while Reiser will play a Department of Energy boss in the spooky show. Danish actress Linnea Berthelsen is also on...
Queen have confirmed their biopic is ''finally happening'' and is due to start filming in September.
The actor teases the "unexpected" with the franchise's future.
The actress would take the season 7 premiere's opening scene to another level.
The season 7 premiere guests featured some cast members we haven't seen much of for a while.