Alice Oseman Instagram – 🍂🍂🍂 HEARTSTOPPER S2 NEWS! Introducing… – Bel Priestley as Naomi – Ash Self as Felix – Thibault De Montalembert as Stephane We can also confirm the following cast will be returning: – Chetna Pandya as Coach Singh – Fisayo Akinade as Mr Ajayi – Alan Turkington as Mr Lange – Olivia Colman as Sarah Nelson