The season premiered on Sub on 25 August 2010 and the finale was aired on 28 November 2010.

Big Brother Talk Show was hosted by Susanna Laine and Elina Viitanen.

Elina Viitanen was also the hostess of Big Brother Extra.

A paper worker living in Tampere Elisabet Vuorinen Born in Helsinki in 1988.

A student living in Vantaa and former contestant of Suomen huippumalli haussa (season 2) Jani Tenhunen Born in 1978.

Ksenia Suokas (born in Saint Petersburg, Russia in 1990).

Marianna Zaikova was a housemate in Big Brother 2008, where she was ejected for undisclosed personal reasons.

Niko Nousiainen was a housemate in Big Brother 2007.

Niko Saarinen was a housemate in Big Brother 2008, where he was ejected for violence.

Nino Hermas was a housemate in Big Brother 2009, where he was ejected for sexual misconduct.

Working in a coffee shop in Kouvola Satu Tuisku (born in Kurikka, Southern Ostrobothnia in 1970).