The studio is also looking for a young actors to portray Gellert Grindelwald, Leta Lestrange and a new character named Sebastian, reported Ace Showbiz.
"An open casting call has gone out for three actors between the ages of 13 and 16 to play young versions of Newt, Leta, and another character called Sebastian," reads the announcement, which is shared by J.K. Rowling's Pottermore.
The announcement continues, "They are also looking for actors between 16 and 18 to portray both Gellert Grindelwald and Albus Dumbledore as teenagers. So, if you know any young acting hopefuls who know their Elder Wand-lore, or have a penchant for Sherbert Lemons, now is the time to let them know."
Dumbledore, meanwhile, will be portrayed by Jude Law.
"Fantastic Beasts and Where to Find Them 2" is currently in pre-production, with its story reportedly being set in the U.K. And Paris.
Rowling will again write the script and the movie is set to be released sometime in 2018.