Meet the Cast of Big Brother Australia 2021

Since its debut series in 2000, Big Brother Australia has seen many unknowns walk into the house and walk out household names.

Last year, the game was turned on its head, when a brand new crop of housemates entered — and in a Big Brother Australian first — the entire series was pre-recorded.

The official Channel 7 reboot in 2020 attracted some colourful new characters, with tradie turned model, Chad Hurst, taking out the crown and with a whole new batch of housemates entering the house this year, we are expecting something even bigger.

This new crop of housemates will soon find out there’s more to Big Brother than meets the eye. Think you know Big Brother’s game? Think again. 

Scroll through for the cast of Big Brother Australia 2021.