Tumnus for Narnia, the faun who is the first friend Lucy Pevensie makes in the magical world. However, as it looks more like Gerwig will be adapting The Magician's Nephew first, the first Narnia ...

the faun was played by James McAvoy. In the same article confirming Emma's casting as The White Witch, The Hollywood Reporter revealed the release date of the much-anticipated Narnia remake.