Are all the main actors on 90210 Jewish?

No, not all the main actors on 90210 are Jewish. Some of the main actors are Jewish, including Jennie Garth (Kelly Taylor), Tori Spelling (Donna Martin), and Ian Ziering (Steve Sanders). However, other main actors on the show are not Jewish, including Jason Priestley (Brandon Walsh), Luke Perry (Dylan McKay), and Shannon Doherty (Brenda Walsh). The show also had several recurring Jewish characters, including Rabbi Max Davis (Alan Oppenheimer) and David Silver (Brian Austin Green).