CBS today unveiled the lineup of 20 castaways who previously competed on “Survivor” and are returning for the upcoming 34th season, “Survivor: Game Changers.”

The special two-hour premiere, which will air Wednesday, March 8, from 8-10 p.m. ET/PT, will mark a milestone: the 500th episode of the series.

This cycle of the series features castaways who made some of the biggest moves seen on the show in previous seasons. the season is filmed in the Mamanuca Islands in Fiji.

Please click here for details on all of the competitors.

Cast of “Survivor: Game Changers” (CBS)