Heather Locklear as Amanda Woodward

Originally brought on to boost ratings for the show's second season, Heather Locklear played advertising executive Amanda Woodward, a character that would go on to land on endless "Best TV Villains" lists for years to come. "It was definitely a height of my career, it was great," she told Good Morning America in 2012.

While Locklear's presence proved successful for the show, her return on the Melrose Place reboot in 2009 didn't save the series from cancellation: The show only lasted one season.

In the years since, Locklear has made TV appearances on Franklin & Bash, Fresh Off the Boat and Too Close to Home.

Locklear's personal life took a hit when she was arrested in February 2018 on suspicion of felony domestic violence and battery on a police officer. The incident allegedly began when police received a domestic violence call around 9:40 p.m., after which officers arrived at her home in Thousand Oaks, Calif., according to The Blast.

TMZ reported that while Locklear was being arrested, the actress allegedly attacked a cop, which led to her additionally being arrested on three counts of misdemeanor battery on an officer.

Previously married to musicians Tommy Lee (from 1986 to 1993) and Richie Sambora (from 1994 to 2007, and with whom she shares a daughter), Locklear has been engaged to her high school sweetheart, Chris Heisser, since 2020.

Thomas Calabro as Dr. Michael Mancini

Slipping into the white coat of Dr. Michael Mancini on the '90s drama, Thomas Calabro was the only original cast member to remain a series regular from start to finish.

"With the notoriety of being so identified with Michael Mancini, it's a blessing [and] a curse," Calabro, who starred in the 2009 reboot, told SheKnows the following year.

While Melrose Place remains his most memorable role, the actor has kept busy in the TV realm, appearing on shows such as NCIS, Glee, The Last Ship and The Bay through the years.