Television
Moakler started her television career in 1996 with appearances on Lois & Clark: The New Adventures of Superman and Due South. Moakler then played Lisa in Friends 'Til the End, a 1997 NBC movie of the week starring Shannen Doherty. In 1998 she appeared in an episode of Timecop playing the role of Allison Kendall.
Beginning in 1998, Moakler was a regular on the television drama Pacific Blue. The USA Network series featured a team of police officers who patrolled the beaches of Santa Monica, California on bicycles. In seasons four and five Moakler played Officer Monica Harper, described as the trouble-maker rookie. Moakler has admitted that, even equipped with a $5,000 Trek bike, she was somewhat accident-prone on the set, saying that when the cast had to "ride really close together for the camera" they would often "crash into each other like idiots and end up in a big ball of arms and legs."
Moakler was a celebrity contestant on Search Party, a game show on the E! network. The show filmed at exotic beach resort locations and required contestants to team up for competitions such as athletic events and scavenger hunts. Moakler appeared in three episodes in 1999 to 2000.
In 2003, Moakler appeared on Punk'd to help Ashton Kutcher and his crew set up her then-boyfriend Travis Barker. They punk'd Barker by having a waiter flirt excessively with Moakler while the couple were on a romantic date at a local restaurant. The episode originally aired on November 30, 2003.
In 2005, Moakler made a guest appearance as Mariska on the television program Joey, starring Matt LeBlanc and also made an appearance as Josie on the show Jake in Progress. That same year, Moakler and her then-husband Barker starred in Meet the Barkers, a reality series for MTV that premiered April 6, 2005. The series followed the former couple throughout their daily activities. It covered the couple's wedding and their life as a family while they were together. The show continued for two seasons until February 2006.
Moakler and Barker appeared together in an episode of CSI: Crime Scene Investigation entitled "Poppin' Tags", which originally aired on April 13, 2006. She played a character named J-Lady, while Barker played a rapper involved in conflict with a rival rap artist. Later that year, Moakler was featured on the third season of ABC's Dancing with the Stars, which premiered on September 12, 2006. She was eliminated in week two. She guest starred on several more shows, such as HBO's Entourage, Telemundo's Mas Vale Tarde and as hostess for The CW's Crowned: The Mother of All Pageants. On the 120th episode of NBC's Minute to Win It (aka The Last Beauty Standing) which aired just before the 2010 Miss Universe contest on August 23, 2010, Moakler was the Last Beauty Standing among 10 contestants and was the top winner with $100,000 for her charity.
In 2014, Moakler was one of the celebrity judges to select a new, and second only, male model for the long running television game show The Price Is Right. Other judges included the show's Executive producer Mike Richards and its first male model Robert Scott Wilson.
In 2022, Moakler was announced as a HouseGuest competing on the third season of Celebrity Big Brother, in which she finished in seventh place out of eleven.