Who are the 4 newbies in the Big Brother 2025 cast? He seemed to promise a little chaos as he quipped: ‘You should always have a little tension in a friendship.’Who are the original cast members in Big Brother 2025? As for why she applied for Big Brother, Nancy said she was feeling ‘very lost in life’ after graduating. Emily, 25This unashamed Conservative political events manager Emily Hewertson was the first to be evicted from the Big Brother house. Big Brother is said to be ‘more mischievous’ than ever (Picture: ITV)The start date for 2025, being September 28, means that Big Brother 2025 starts more than a week earlier than Big Brother 2024, which didn’t get underway until October 6, which is most thrilling for us, given that we have an extended run.