Photos: Meet the ‘Big Brother’ Houseguests

The 'Big Brother' houseguests pose in the backyard. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Jessie Kowalski, 25. Unemployed from San Antonio, Texas. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Spencer Clawson, 31. A railroad conductor from Conway, Ark. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Jeremy McGuire, 23. A boat shop associate from Katy, Texas. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Kaitlin Barnaby, 23. A bartender from Minneapolis, Minn. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Amanda Zuckerman, 28. A real estate agent from Boynton Beach, Fla. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest McCrae Olson, 23. A pizza delivery boy from Oak Grove, Minn. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Elissa Slater, 27. A nutritionist from Kannapolis, N.C. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Helen Kim, 37. A political consultant from Chicago, Ill. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Andy Herren, 26. A professor from Chicago, Ill. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest GinaMarie Zimmerman, 32. A pageant coordinator from Staten Island, N.Y. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Howard Overby, 29. A youth counselor from Hattiesburg, Miss. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Nick Uhas, 28. An entrepreneur from New York, N.Y. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Aaryn Gries, 22. A college student from San Marcos, Texas. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Judd Daughtery, 26. A property appraiser from Etowah, Tenn. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest David Girton, 25. A lifeguard from San Diego, Calif. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' houseguest Candice Stewart, 29. A pediatric speech therapist from New Orleans, La. (Cliff Lipson/CBS) ( BIG BROTHER )

'Big Brother' host, Julie Chen. (Bill Inoshita/CBS) ( BIG BROTHER )