Who played twins "Brandon and Brenda Walsh" in the 1990's show "Beverly Hills 90210"?

Brenda and her twin brother, Brandon Walsh, were living in Minnesota until their father, Jim Walsh, was promoted and moved to a job in Beverly Hills in 1990. The series initially focuses on their stories and the cultural shock of living on the West Coast, and their relationship with their new friends Kelly Taylor, Dylan McKay, Donna Martin, Andrea Zuckerman, David Silver and Steve Sanders.

Shannen Maria Doherty ( born April 12, 1971) is an American actress. She is known for her roles as Jenny Wilder in Little House on the Prairie (1982–1983); Maggie Malene in Girls Just Want to Have Fun (1985); Kris Witherspoon in Our House (1986–1988); Heather Duke in Heathers (1989); Brenda Walsh in Beverly Hills, 90210 (1990–94), 90210 (2008–2009) and again in BH90210 (2019); Prue Halliwell in Charmed (1998–2001); and Doss in Fortress (2021)

Jason Bradford Priestley (born August 28, 1969) is a Canadian-American actor and director. He is best known as the virtuous Brandon Walsh on the television series Beverly Hills, 90210 (1990–1998, 2000), as Richard "Fitz" Fitzpatrick in the show Call Me Fitz (2010–2013) and for his role as Matt Shade in the Canadian series Private Eyes (2016–2021).