Big Brother 24 is the 4th Oldest All-New Cast in US History and the oldest since BB10 in 2008.
— The Big Brother Wiki (@bigbrotherwikia) July 6, 2022
There are only been 6 All-New Casts over 29 average age
🔸Season 10 - 33.46
🔸Season 2 - 33.08
🔸Season 3 - 30.75
🔸Season 24 - 29.63
🔸Season 1 - 29.30
🔸Season 12 - 29.00#BB24