Inspired by the imagination of P. T. Barnum, The Greatest Showman is an original musical that celebrates the birth of show business & tells of a visionary who rose from nothing to create a spectacle that became a worldwide sensation.
- Hugh Jackman as P.T. Barnum
- Ellis Rubin as Young P. T. Barnum
- Ziv Zaifman provides Young P. T. Barnum's singing voice
- Zac Efron as Phillip Carlyle
- Michelle Williams as Charity Barnum
- Skylar Dunn as Young Charity
- Rebecca Ferguson as Jenny Lind
- Loren Allred provides Lind’s singing voice.
- Zendaya as Anna Wheeler
- Keala Settle as Lettie Lutz, a bearded lady.
- Sam Humphrey as Charles Stratton, a dwarf performer who is also known by his stage name of General Tom Thumb.
- Austyn Johnson as Caroline Barnum, the daughter of P.T. Barnum.
- Cameron Seely as Helen Barnum, the daughter of P.T. Barnum.
- Paul Sparks as James Gordon Bennett, the founder, editor and publisher of the New York Herald.
- Yahya Abdul-Mateen II as W. D. Wheeler, an acrobat and Anne’s brother.
- Daniel Everidge as The Lord of Leeds
- Shannon Holtzapffel as Prince Constantine, The Tattooed Man.
- Gayle Rankin as Queen Victoria
- Will Swenson as Philo Barnum, a tailor who is also the father of P. T. Barnum.