The Circle (American TV series) contestants

Melanie Janine Brown MBE (born 29 May 1975), commonly known as Melanie B or Mel B, is an English singer, actress, and television personality. She rose to fame in the 1990s as a member of the girl group Spice Girls, in which she was nicknamed Scary Spice. With over 100 million records sold worldwide, the group became the best-selling female group of all time.

Emma Lee Bunton (born 21 January 1976) is an English radio and television presenter, singer, songwriter and actress. She rose to prominence in the 1990s as a member of the girl group Spice Girls, in which she was nicknamed Baby Spice. With over 85 million records sold worldwide, the group became the best-selling female group of all time.

James Lance Bass (born May 4, 1979) is an American singer, dancer, actor, film and television producer, and author. He grew up in Mississippi and rose to fame as the bass singer for the American pop boy band NSYNC. NSYNC's success led Bass to work in film and television. He starred in the 2001 film On the Line, which his company, Bacon & Eggs, also produced. Bass later formed a second production company, Lance Bass Productions, as well as a now-defunct music management company, Free Lance Entertainment, a joint venture with Mercury Records.

Chloe Veitch (born 6 March 1999) is an English model, media personality and beauty queen of Miss Supertalent 2018. She is best known for her appearances in Too Hot To Handle (2020), The Circle (2021) and Perfect Match (2023). Veitch has also appeared on Channel 4's Celebrity Ghost Trip (2021), where she was partnered with Too Hot To Handle co-star Nicole O'Brien, and Celebrity Hunted (2022).

Kyle Alejandro Fuller Jr. (born January 27, 1992) also known as "Zoom Fuller", is an American basketball point guard and author. He played basketball for the Vanderbilt Commodores men's basketball team with his senior season in 2013–2014. Fuller played for Paulistano in 2017–2018 and won the NBB, he currently plays for Corinthians also in the NBB.

Katherine Bell (born May 5, 1993) is an American volleyball player who plays for Petron Blaze Spikers of the Philippine Super Liga.

Crissa Jackson (born October 26, 1989) is an American basketball player. She played college basketball for Savannah State University from 2008 to 2012 where she was named honorable mention on the 2008-09 NCAA Division I All-Independent Team as a freshman. Following her sophomore season, where she was named Second-team All-Independent after averaging 9.3 points and 3.5 assists, she transferred to and Point Loma Nazarene University where she finished her college career. In 2015, she became the 13th woman to play for the Harlem Globetrotters. In 2022, she participated in the fourth season of the TV-show The Circle.