Due to the terrible ratings of Million Dollar Mile, CBS moved up season 31 to start next Wednesday, April 17. The eleven teams are former Survivor, Amazing Race, and Big Brother teams.
From Survivor:
Chris Hammons and Bret LaBelle, friends, finished 11th and 5th respectively on Millennials vs. Gen X
Corinne Kaplan and Eliza Orlins, friends, Corinne finished 7th on Gabon and 12th on Caramoan, Eliza finished 4th on Vanuatu and 10th on Micronesia
Rupert and Laura Boneham, married, Rupert finished 8th on Pearl Islands, 4th on All Stars, 6th on Heroes vs. Villains, and 20th on Blood vs. Water, Laura finished 12th on Blood vs. Water
From The Amazing Race:
Arturo "Art" Velez and John James "J. J." Carrell, United States Border Patrol agents and friends, finished 2nd on Season 20
Colin Guinn and Christie Woods, life partners (dating in Season 5), finished 2nd on Season 5
Leo Temory and Jamal Zadran, cousins, finished 4th on Season 23 and Season 24
Rebecca "Becca" Droz and Floyd Pierce, friends, finished 5th on Season 29
Tyler Oakley and Korey Kuhl, YouTubers and friends, finished 3rd on Season 28
From Big Brother:
Janelle Pierzina and Britney Haynes, friends, Janelle finished 3rd on Big Brother 6 and Big Brother 7 and 12th on Big Brother 14, Britney finished 4th on Big Brother 12 and 8th on Big Brother 14
Nicole Franzel and Victor Arroyo, dating, Nicole finished 7th on Big Brother 16 and 1st on Big Brother 18, Victor finished 5th on Big Brother 18
Rachel Reilly and Elissa Slater, sisters, Rachel finished 9th on Big Brother 12 and 1st on Big Brother 13 (Rachel also previously competed with husband Brendon Villegas on The Amazing Race and finished 3rd on both Season 20 and Season 24), Elissa finished 6th on Big Brother 15