Bridgerton star Jonathan Bailey has been confirmed to star in Heartstopper season three – with two more famous faces joining him.

In an announcement made by Netflix on Thursday, Eddie Marsan (Back to Black, Ray Donovan) and Hayley Atwell (Mission: Impossible – Dead Reckoning Part One and Captain America: The First Avenger) have also been confirmed.

Bailey will be appearing in a cameo role as Jack Maddox, an author, classicist – and Charlie’s celebrity crush.

Atwell will be the newest introduced member of the Nelson family, playing Nick’s Aunt Diane who delivers him some tough advice regarding his relationship with Charlie.

Finally, Marsan will portray Geoff, Charlie’s therapist – and someone who was beloved in the graphic novels on which the show is based.

Alice Oseman, creator and writer of Heartstopper, said of the new additions: “It was an absolute joy to see Hayley, Eddie, and Jonathan’s talent alongside our existing cast, and I can’t wait for the Heartstopper fans to meet these new characters.”

The third season will drop in October.

Heartstopper seasons one and two are available to stream now on Netflix.