Celebrity Big Brother's Season 2 cast of 12 houseguests have been revealed by CBS.

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In addition to several current and former reality TV stars, Celebrity Big Brother's second-season cast also includes an Olympian, a former Heisman Trophy winner and NFL player, a headline-making political strategist, a former teen heartthrob, and an infamous former real-world houseguest, among others.

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Five women and seven men are part of Celebrity Big Brother's Season 2 cast.

Celebrity Big Brother's five female Season 2 houseguests are singer and Braxton Family Values star Tamar Braxton, singer and The Real Housewives of Atlanta star Kandi Burruss, Olympic track and bobsled star Lolo Jones, Lindsay Lohan's mother Dina Lohan, and former WWE wrestler and Total Divas star Natalie Eva Marie.

The seven male houseguests competing on Celebrity Big Brother's second season are actor and TV host Jonathan Bennett, actor and comedian Tom Green, actor and former O.J. Simpson houseguest Kato Kaelin, actor and singer Joey Lawrence, former Olympic swimming medalist and What Would Ryan Lochte Do? star Ryan Lochte, former White House director of communications and financier Anthony Scaramucci, and former superstar NFL running back Ricky Williams.

Celebrity Big Brother's second-season celebrities will spend about three weeks living in the Big Brother house, with over 80 HD cameras and over 100 microphones recording their every move 24 hours a day as they compete in competitions and try to avoid getting voted out of the house.

As previously announced, Celebrity Big Brother will debut on CBS with a two-night premiere on Monday, January 21 at 8PM ET/PT and Tuesday, January 22 at 8PM ET/PT.

Longtime Big Brother host Julie Chen will return as the host of the celebrity edition.

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Following the two-night premiere, CBS will air eleven additional episodes of Celebrity Big Brother on  multiple nights over the next three weeks -- culminating with the show's  finale broadcast on February 13.

Below is CBS's full broadcast schedule for the second season of Celebrity Big Brother:

- Monday, January 21, 2019 at 8PM ET/PT

- Tuesday, January 22 from 8-9PM ET/PT

- Wednesday, January 23 from 8-9PM ET/PT

- Friday, January 25 from 8-9PM ET/PT

- Sunday, January 27 from 8-9PM ET/PT

- Monday, January 28 from 8-9PM ET/PT

- Wednesday, January 30 from 8-9PM ET/PT

- Saturday, February 2 from 8-9PM ET/PT

- Monday, February 4 from 9-10PM ET/PT

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- Thursday, February 7 from 9-10PM ET/PT

- Friday, February 8 from 8-10PM ET/PT

- Monday, February 11 from 9-10PM ET/PT

- Wednesday, February 13 from 9-11PM ET/PT (Finale)