Additional casting has been announced for the semi-staged production of David Nicholls’ The Understudy, taking place at London’s Palace Theatre on 7 & 8 December.

Adelayo Adedayo, Emily Atack, Lucy Briggs-Owen, Jake Ferretti and Mathew Horne will be joining the previous announced cast members: Mina Anwar, Natalie Casey, Sasha Frost, Stephen Fry, Marie Lawrence, James McNicholas, Lizzie Muncey and James Norton.

The charity show will raise money for Acting For Others, the Equity Charitable Trust and the Theatre Development Trust and tickets can be purchased here.