Derry Girls: Can you guess the ages of the actors in the hit Channel 4 series?

Fans of Channel 4 comedy series Derry Girls were shocked to learn the real age of actor Nicola Coughlan (Clare Devlin) this week.

Derry Girls is set in Derry in the 1990s.
Derry Girls is set in Derry in the 1990s.

This got us thinking - what are the real ages of some of the other main stars of the series (see below)?