Mackenzie Foy as Clara Stahlbaum

Jayden Fowora-Knight as Captain Phillip Hoffman

Tom Sweet as Fritz Stahlbaum

Keira Knightley as Sugar Plum Fairy

Helen Mirren as Mother Ginger

Morgan Freeman as Drosselmeyer

Eugenio Derbez as Hawthorne

Matthew Macfadyen as Benjamin Stahlbaum

Richard E. Grant as Shiver

Sergei Polunin as Sweets Cavalier

Misty Copeland as Ballerina Princess

Anna Madeley as Marie Stahlbaum

Ellie Bamber as Louise Stahlbaum

Jack Whitehall as Harlequin

Omid Djalili as Cavalier

Gustavo Dudamel as Conductor

Nick Mohammed as Short Butler

Charles Streeter as Tall Butler

Craig Garner as Polichinelle Dancer

Meera Syal as Cook

Max Westwell as Flower Cavalier

Aaron Smyth as Snow Cavalier

Sophie Apollonia as Dancer

Zoe Arshamian as Dancer

Diogo Barbosa as Dancer

Harris Bell as Dancer

Julia Conway as Dancer

James Butcher as Dancer

Jonathan Caguioa as Dancer

Lil Buck as The Mouse King (uncredited)

Ocean Navarro as Fleur (uncredited)

Gemma Wilks as Carol Singer (uncredited)

Trent Owers as Head Throne Room Guard (uncredited)

Bethany Harrison as Dancer

Finley Howard as Ball Room Child (uncredited)

Joshua Viner as Philip Soldier (uncredited)