From 22 June 2008 until 22 July 2008, auditions were held in the ten biggest cities in
Bulgaria –
Pleven,
Veliko Tarnovo,
Rousse,
Shumen,
Varna,
Bourgas,
Stara Zagora,
Plovdiv,
Blagoevgrad and
Sofia. 13,955 candidates in total showed, 2,700 of which were in
Sofia. The third and final round of the auditions was held in
Sofia from 20 July 208 to 10 August 2008, with 415 candidates. On 15 September 2008, ten of the selected housemates were isolated in separate secret places. Ten women entered the house on 22 September 2008. Originally, an eleventh housemate – Neli was expected to enter the house. However, she lost consciousness before entering the show and was decided not to take part. Instead, Violeta entered the show the next day. Eleven men entered the house on Day 4. On Day 10, one of them – Tsvetan, was sent into the women's part of the house, and one of the women – Irena, into the men's. Two new housemates – Ventsislav and Denislav, entered the house on Day 53. Denislav was chosen by the viewers, and Ventsislav – by the female housemates in the house.
Angelina Angelina Angelova is from
Plovdiv. She entered the house on Day 1 and left voluntarily on Day 15, just a few minutes after moving into the house.
Danail Danail Panchev is from
Sofia. He entered the house on Day 4 and was ejected on Day 8, after a fight with Daniel.
Daniel Daniel Delchev is from
Sliven. He entered the house on Day 4 and was ejected on Day 8, after a fight with Danail.
Daniela Daniela Kostova is from
Sofia. She entered the house on Day 1 and finished third in the finale on Day 84.
Denislav Denislav Minev is from
Shumen. He entered the house on Day 53, after being chosen by the viewers. His
girlfriend is the Bulgarian
pop-folk singer
Sonya Nemska, who was in the house for a few minutes during one of the housemates' week task. He finished fourth in the finale on Day 84.
Emilia Emilia Arabadzhieva is from
Ruse. She entered the house on Day 1 and was the third evicted on Day 29.
Filip Filip Ralev from
Sozopol entered the show on Day 4, posing as the mentally disabled man
Toshko from
Grudovo. When he entered the studio, the viewers and audience were not told about this, and they only learned the truth about Toshko when Big Brother called him in the Diary Room to confirm his secret mission: to fool all housemates into thinking he really has mental disabilities. He was the thirteenth evicted on Day 64.
Georgi Georgi Alurkov is from
Sofia. He entered the house on Day 4 and became a winner on Day 84.
Irena Irena Ivanova is from
Burgas. She entered the house on Day 1 and was the second evicted on Day 22.
Ivan Ivan Gyumishev is from
Lom. He entered the house on Day 4 and was the seventh evicted on Day 39.
Ivanina Ivanina Koleva is from
Haskovo. She entered the house on Day 1 and was the fifteenth evicted on Day 71.
Jeni Jeni Chervenkova is from
Shumen. She entered the house on Day 1 and was the ninth evicted on Day 50.
Kamen Kamen Tonov is from
Pleven. He entered the house on Day 4 and was the fifth evicted on Day 37.
Konstantin Konstantin Mihaylov is from
Varna. He entered the show on Day 12 and was the first housemate to live in the new house. He was the eleventh evicted on Day 57.
Martin Martin Ivanov is from
Harmanli. He entered the house on Day 4 and was the fourteenth evicted on Day 67.
Mila Mila Petrova is from
Shumen. She entered the house on Day 1 and was the fourth evicted on Day 36. She was the first
blind housemate in the history of
Big Brother Bulgaria.
Natalia Natalia Mihaylova is from
Shumen. She entered the house on Day 1 and finished second in the finale on Day 84.
Neli Neli Hristova is from
Plovdiv. She was supposed to enter the house on Day 1, but she lost consciousness just before entering the show. The producers and the medical team decided that it was better not to take part in the show, and became a reserve. However, she entered the house on Day 81 for one night with all ex-housemates from the season.
Petar Petar Georgiev is from
Plovdiv. He entered the house on Day 4 and was the first evicted on Day 22.
Samie Samie Dzheferova is from
Ruse. She entered the house on Day 1 and was the seventeenth evicted on Day 78.
Tanya Tanya Velkova is from Altimir. She entered the house on Day 1 and was the eighteenth evicted on Day 81 after receiving the fewest positive votes from the viewers.
Tsvetan Tsvetan Hristov is from
Varna. He entered the house on Day 4 and was the eighth evicted on Day 43.
Umberto Umberto Dasilva is from Paris. He entered the house on Day 4 and was the tenth evicted on Day 50.
Ventsislav Ventsislav Daskalov is from
Plovdiv. He entered the house on Day 53, after he was chosen by the female housemates in the house. He was the sixteen evicted on Day 74.
Violeta Violeta Peneva is from
Plovdiv. She entered the house on Day 2, replaced Neli. She was the twelfth evicted on Day 60.
Vladimir Vladimir Ivanov is from
Dobrich. He entered the house on Day 4 and was the sixth evicted on Day 38. ==Weekly summary and highlights==