How old is Waterloo?

His real name is Tachia Newall, just so you know.and to answer you question, he was born on 10th January 1990 so that means he is 20 years old.

Well he is in year 7 so either 11 or 12 !

In the show its says Jonah is 17.

she apperently is 123 years old

i think hes 16