Hugh Jackman as P.T. Barnum; Michelle Williams as Charity Barnum; Zac Efron as Phillip Carlyle; Zendaya as Anne Wheeler; Rebecca Ferguson as Jenny Lind; Austyn Johnson as Caroline Barnum; Cameron Seely as Helen Barnum; Keala Settle as Lettie Lutz; Sam Humphrey as Tom Thumb; Yahya Abdul-Mateen II as W.D. Wheeler; Eric Anderson as Mr. O'Malley; Ellis Rubin as Young Barnum; Skylar Dunn as Young Charity; Daniel Everidge as Lord of Leeds; Radu Spinghel as O'Clancy
The story of American showman P.T. Barnum, founder of the circus that became the famous traveling Ringling Bros. and Barnum & Bailey Circus.