Emily Blunt Mary Poppins
Colin Firth Wilkins / Wolf (voice)
Meryl Streep Cousin Topsy
Angela Lansbury Balloon Lady
Julie Walters Ellen
Emily Mortimer Jane Banks
Ben Whishaw Michael Banks
Dick Van Dyke Mr. Dawes Jr.
Lin-Manuel Miranda Jack
Mark Addy Clyde the Horse (voice)
Chris O'Dowd Shamus the Coachman (voice)
Billy Barratt Street Urchin
Jeremy Swift Gooding / Badger (voice)
David Warner Admiral Boom
Simon Hayes Production Sound Mixer
Noma Dumezweni Miss Penny Farthing
Marc Shaiman Songs, Lyricist, Original Music Composer
Francine Maisler Casting
Marc Platt Producer
Rob Marshall Producer, Choreographer, Director, Story
Lucy Allen Stunts
Calvin Chen Leerie (uncredited)
Sudha Bhuchar Miss Lark
Jeff Atmajian Orchestrator
Andrew Banwell Other
James S. Baker Storyboard Artist
Karen Dotrice Elegant Woman
Jim Norton Binnacle
Kobna Holdbrook-Smith Frye / Weasel (voice)
Tiffany Little Canfield Casting
Jim Capobianco Animation Supervisor
Antonio Raul Garcia Boy (uncredited)
Steve Nicolson Park Keeper
Michael Higham Executive Music Producer, Music Supervisor
Ty Teiger Property Master
Rachel Bolt Musician
Cristian Knight Stunts
Lisa Vick Script Supervisor
Edward Hibbert Parrot Umbrella (voice)
Peter Gleaves ADR Mixer
Steve Mair Musician
Chris Lyons Special Effects Makeup Artist
Pixie Davies Annabel
Thomas Napper Second Unit Director
David Smith Gaffer
Brendan Seals Visual Effects Supervisor
Christopher Scott Leerie
Mark Mottram Stunt Coordinator
Eric Vetro Vocal Coach
George Kirby Stunts
Justin Pearson Stunts
Michael Hatzer Digital Intermediate Colorist
Josh Evans Matte Painter
Nathanael Saleh John
Garson Yu Title Designer
Jack Feldman Music Arranger
Bernard Telsey Casting
Julian Bucknall First Assistant Camera
Sandy Powell Costume Design
Paula Price Key Makeup Artist, Key Hair Stylist
P.L. Travers Novel
Martyn Mayger Banker (uncredited)
Leo Woodruff Stunts
Jay Maidment Still Photographer
David Magee Screenplay, Story
John Gamble "C" Camera Operator, Camera Operator
Gordon Sim Set Decoration
Terence Madden Second Assistant Director
Dion Beebe Director of Photography
Ian Conningham Pub Landlord
Callum McDougall Executive Producer, Production Manager
Mark Berrow Musician