Kaysar Ridha (born August 10, 1980) was a contestant on Big Brother 6 and Big Brother 7, a reality TV series in the United States shown on the channel CBS. He was extremely popular as a contestant on Big Brother 6, but came in 10th place. Kaysar was born in Baghdad, Iraq and is a Shia Muslim. His family immigrated to the USA when he was an infant. Kaysar is currently residing in Irvine, California, where he is a graphic designer.

William Terence Kirby (born January 2, 1973), is a physician and an American television personality. He was the winner of the American reality television show "Big Brother 2" and one of the final four contestants in "Big Brother 7:All-Stars". Kirby resides in Los Angeles where he practices dermatology. Apart from his medical practice and television appearances, Kirby's other business interests include investments in Mike Malin's Dolce Group, …

Marcellas Reynolds, is a TV host, TV commentator and fashion stylist residing in Los Angeles, California. Marcellas has made numerous television appearances on shows including "The Tyra Banks Show", Style Network's "How Do I look", and "E! News Daily".

Erika Michelle Landin (born December 5, 1969) is an American actress who appeared on two seasons of the popular a reality TV show "Big Brother", placing fourth in "Big Brother 4" in 2003 and placing second in "Big Brother: All-Stars" in 2006. After "Big Brother 4", along with other reality stars, she appeared in the movie "The Scorned", which was aired on the E! TV channel and distributed on DVD.

Jamie Marie Kern (born July 16, 1977) is best known as a contestant on the first season of "Big Brother". She has also competed in the Miss USA pageant. Kern was born and grew up in San Rafael, California but later moved to Des Moines, Washington. Kern graduated from Washington State University as a member of that University's Honor College and was awarded the President's Award. She maintained a GPA of 4.0 and completed her degree in three years.

Janelle Marie Pierzina (born January 10, 1980) was a contestant on the sixth and All-Star seasons of the American version of the CBS reality show "Big Brother". Pierzina resides in Miami Beach, Florida. She was born and raised in Grand Rapids, Minnesota.

Maggie Ausburn (born on August 14, 1978, in Sonoma County, California), a resident of Las Vegas, Nevada, is known for winning the American version of the hit reality TV show "Big Brother 6", broadcast by CBS in 2005.

James Rhine (born on December 6, 1975, in Miami, Florida) is a model and bartender in Chicago, Illinois. He is best known as the "Veto King" from the American Big Brother reality television series...season 6 and season 7 (All Stars)

Howie Gordon (also known as Big Boy, born January 7, 1971), was a contestant on the sixth and All-Star seasons of the American version of the CBS reality show "Big Brother". His best friend on the hit reality show was Janelle Pierzina. They are dating currently.

Michael Robert "Mike Boogie" Malin (born Michael Robert Carri on July 16, 1970), is best known for winning the American television series "Big Brother: All-Stars" in 2006. He also competed in "Big Brother 2" in 2001. He is commonly known by friends and fans as "Boogie". Outside the "Big Brother" House, Mike co-owns The Dolce Group, which maintains many restaurants in the Los Angeles area.

Will Wikle (born December 15, 1978) is a registered nurse and a reality television participant best known for his appearance in the fifth American season of "Big Brother". Wikle parlayed his Big Brother notoriety into a gig as co-host of the Logo network travel-themed program, "Round Trip Ticket".

Karen O'Neil Ganci (born January 17, 1974) is an American portrait artist who gained national attention as a contestant on the American version of "Big Brother 5", a reality TV show broadcast by CBS in 2004.

Nicole Nilson Schaffrich (born February 3, 1970 in Pontiac, Michigan) is most widely known for coming second as a contest on the American version of the hit reality TV show "Big Brother 2", broadcast by CBS in 2001. After the show was over, she became a radio disc jockey in Atlanta, for WWWQ (FM) radio, which she eventually left. She has also been a writer and on-air personality for "Reality Dish".

Diane Henry (born March 1, 1982, Euless, Texas) is an American model most known for coming in third on "Big Brother 5", a reality TV show broadcast by CBS in 2004. Henry has also appeared with her twin sister Lindsey Henry in "Maxim" magazine. At the time of the show, CBS described her as a 22-year old cocktail waitress from Burlington, Kentucky.

Alison Kemerer Irwin (born August 7, 1980, in Pennsylvania) is most known for her appearances in three American reality TV shows, including two seasons of "Big Brother" and "The Amazing Race 5".

Eddie McGee(born February 24, 1979) was the winner of the first American season of the "Big Brother" reality television series. He was awarded $500,000 for being the last remaining houseguest. Eddie McGee has only one leg due to childhood illness. He attended the University of Texas at Arlington. Also, he was in the video "Enemy" for the band Fozzy. He had a small speaking part in the Law & Order episode, "Profiteer." And was also on Guiding Light.

Andrew Theodore "Drew" Daniel (born April 28, 1982 in Springfield, Ohio) was the winner of the American reality television show "Big Brother 5" in 2004. Before moving into the "Big Brother" house, he had recently graduated from Miami University in Oxford, Ohio.

Jason Martin Guy (born June 22, 1977), was a reality TV contestant on the third season of "Big Brother" in the year 2002.His mother, Sandra Guy is the principal at Knollwood Christian School in Mobile, Alabama.

Holly King (born August 20, 1976, in Hollywood, California) is an American film actress, TV personality, and reality show contestant. She was a contestant on "Big Brother 5", a hit reality TV show broadcast by CBS in 2004. At the time of the show, CBS described her as just a model from Los Angeles, California,, without mentioning her prior TV and film work.

Brittany Petros (born September 9, 1974 in Robbinsdale, Minnesota) is an American actress, who first gained widespread notice being a contestant on the first season of the American version of the hit reality TV show "Big Brother", broadcast by CBS in 2000. Subsequent to the show, she has had various TV and film roles.

Lisa Donahue (born February 4, 1976 in Rochester, New York) was the winner of the third season of the CBS reality series, "Big Brother". Prior to the show she was a bartender.

Jun Song (born July 19, 1975) was the winner of the CBS reality show, "Big Brother 4". Although by no means a popular winner, Jun was praised for having acute strategy and for that, the jury awarded her the $500,000 dollars. Prior to the show, Jun was an investment banker in New York, NY.