BH90210 cast: Who is in the cast of the Beverly Hills 90210 reboot? Does Luke Perry star?

BH90210 is the new reboot of Beverly Hills 90210 which sees iconic cast members like Jennie Garth and Tori Spelling return for a new mockumentary series on Fox. But who is in the cast of BH90210 alongside Jason Priestly, Gabrielle Carteris and Shannon Doherty - and will the late Luke Perry star in the series?