Sebastian Wilder is a jazz enthusiast and club owner and was Mia Dolan's love interest for the majority of the 2016 film, La La Land.
Although the film is about their romance, Mia and Sebastian ultimately break up at an undisclosed time during the five years between Summer and the Epilogue.
Add actors/actresses and cast the roles/films/series that they were rumored, considered, offered, negotiated, auditioned, turned down, and/or originally casted before getting recasted. (Please double-check in research.)
