An unlikely trio of heroes – a dragon, a boy and a forest brownie – embark on an epic adventure to find the “Rim of Heaven” - the mythological safe haven for all dragons.

Thomas Brodie-Sangsteras Firedrake (voice)
Freddie Highmoreas Ben (voice)
Felicity Jonesas Sorrell (voice)
Patrick Stewartas Nettlebrand (voice)
Sanjeev Bhaskaras Mad Doc (voice)
Nonso Anozieas Mighty Djinn (voice)
Meera Syalas Subisha Gulab (voice)
Alex Nortonas Gravelbeard (voice)
Peter Marinkeras Slatebeard (voice)
Stephen Hoganas Spinecrackle (voice)
Olaf Aue