Cast
Eddie Redmayne as Newt Scamander: A British Ministry of Magic employee in the Beasts Division of the Department for the Regulation and Control of Magical Creatures, as well as a self-proclaimed magizoologist. He played a part in remedying the events of a violent attack on the City of New York in December 1926 involving Dark wizard Gellert Grindelwald. He is a confidant of Albus Dumbledore, despite being an outcast from certain circles of British Wizarding society due to his checkered past.
Joshua Shea portrays a young Newt.
Katherine Waterston as Tina Goldstein: A promoted MACUSA (Magical Congress of the United States of America) Auror. She played a role in thwarting Gellert Grindelwald during the Obscurus incident of 1926, for which she and Newt were initially blamed.
Dan Fogler as Jacob Kowalski: A No-Maj veteran of World War I, owner of a bakery, a friend of Newt's, and the primary love interest to Queenie. It is revealed in the film that Swooping Evil venom (used to obliviate New York City in the previous film) only erases "bad memories", and meeting Newt, Queenie, and Tina and learning of the wonders of magic is not a bad memory for Jacob—as such, he is able to continue engaging with the wizarding world.
Alison Sudol as Queenie Goldstein: The beautiful and vivacious younger sister of Tina, who worked alongside her in the Federal Wand Permit Bureau after Tina was demoted. She is a powerful natural Legilimens and can read minds. She has fallen in love with Jacob Kowalski, despite American wizarding law forbidding relationships with No-Majs.
Ezra Miller as Credence Barebone: The disturbed adopted child of Mary-Lou Barebone, severely abused and downtrodden. Enraged by people's treatment of him, during the incident of 1926 he set his Obscurus parasite loose on the City of New York, causing widespread destruction. He survived in a tiny Obscurus fragment and is now sought by several different groups.
Zoë Kravitz as Leta Lestrange: An emotionally damaged and confused young woman who still exerts some control over Newt, who was once, and possibly still is, in love with her. Ostracized by her fellow Hogwarts students, she was befriended by a young Newt. She is descended from a historically wealthy pure-blooded family infamous for embracing the Dark Arts. She is currently engaged to Theseus Scamander, Newt's brother, and works at the British Ministry of Magic as assistant to Torquil Travers, the Head of Magical Law Enforcement.
Thea Lamb and Ruby Woolfenden portray younger versions of Leta.
Callum Turner as Theseus Scamander: Newt Scamander's older brother who works in the Auror Office of the Department of Magical Law Enforcement, fought in World War I, and is described as a "war hero". The two brothers share a tentatively warm relationship, slightly marred by their disparate personalities and beliefs. He spent the previous year hunting Grindelwald with a team of British Aurors. Theseus is currently engaged to Leta Lestrange.
Claudia Kim as Nagini: The main attraction of a wizarding circus and freak show called Circus Arcanus and a Maledictus, who carries a blood curse that will eventually transform her into a snake permanently. For as long as she can remember, Skender has exploited her transformative powers. Nagini befriends Credence Barebone when he works as a menial worker at the circus. Nagini will eventually become the infamous companion of Lord Voldemort.
William Nadylam as Yusuf Kama: A French-Senegalese wizard who has spent many years obsessively searching for Credence and has finally tracked him down in Paris at Circus Arcanus.
Isaac Domingos portrays a young Yusuf.
Kevin Guthrie as Abernathy: Tina and Queenie's previous MACUSA supervisor, now a loyal follower of Grindelwald.
Jude Law as Albus Dumbledore: An extremely influential and powerful wizard in the British wizarding community, known in the British Ministry of Magic and throughout the wider wizarding world for his academic brilliance. Currently a professor of Defence Against the Dark Arts at Hogwarts School of Witchcraft and Wizardry. As a teenager, he and Grindelwald had become "closer than brothers". A strong ally of Newt Scamander's, he is called upon to help resist Grindelwald's reign of terror.
Toby Regbo reprises his role from Harry Potter and the Deathly Hallows – Part 1 as a young Dumbledore.
Johnny Depp as Gellert Grindelwald: An infamous, powerful dark wizard who caused mass violence, terror, and chaos around the globe, seeking to lead a new Wizarding World Order based on his strong belief in wizarding superiority. As teenagers, he and Dumbledore had become lovers. In the film, he escapes from MACUSA in New York and renews his efforts for pure-blood world domination. It was Depp's idea for the character to have heterochromia, as he said he saw Grindelwald as "more than one [...] almost as though he was two people."
Jamie Campbell Bower reprises his role from Harry Potter and the Deathly Hallows – Part 1 as a young Grindelwald.
Carmen Ejogo briefly reprises her role as Seraphina Picquery, the President of MACUSA, from the first film. Brontis Jodorowsky portrays Nicolas Flamel, a 14th-century, 600-year-old Parisian scribe and alchemist believed to have discovered the Philosopher's Stone, who is a friend and colleague of Dumbledore. The character was mentioned previously in Harry Potter and the Philosopher's Stone. Fiona Glascott portrays a young Minerva McGonagall. Poppy Corby-Tuech portrays Vinda Rosier, Grindelwald's loyal right-hand woman. Ingvar Eggert Sigurðsson portrays Grimmson, a powerful bounty hunter. Ólafur Darri Ólafsson portrays Skender, the cruel head and ringmaster of Circus Arcanus. Late French actress Danielle Hugues portrays Irma Dugard, Corvus' half-elf nanny. David Sakurai appears as Krall, Grindelwald's ambitious and sulky henchman. Victoria Yeates portrays Bunty, Newt Scamander's assistant. Maja Bloom portrays Carrow, a Grindelwald follower, Jessica Williams portrays Lally Hicks, a teacher of Ilvermorny School of Witchcraft and Wizardry who contacts Flamel. Isaura Barbé-Brown portrays Laurena Kama, who is Yusuf Kama and Leta Lestrange's mother. Derek Riddell, Wolf Roth and Cornell John portray Torquil Travers, Spielman and Arnold Guzman, respectively. Keith Chanter plays Corvus Lestrange IV, Corvus V's father.