West End
Final London Cast
- Scarlett Strallen as Mary Poppins
- Gavin Creel as Bert
- Aden Gillett as George Banks
- Rebecca Thornhill as Winifred Banks
- Louise Gold as Miss Andrew
- Zee Asha as Mrs. Brill
- Romy Baskerville as Bird Woman
- Ray C. Davis as Park Keeper/Mr. Punch
- Howard Jones as Robertson Ay
- Louise Davidson as Katie Nanna
- Mark Faith as Policeman
- Chevaun Marsh as Miss Lark
- Paul Bentley as Admiral Boom
- Lewis Greenslade as Neleus
- Neil Ditt as Von Hussler/Jack-In-The-Box
- Michael Cantwell as Northbrook
- Stephen Kirwan as Valentine
- Clare Bonsu as Mrs. Corry
- Cara Elston as Annie/Doll
- Jaime Farr as Fannie
- Romeo Salazar as William
- Maddy Allison/Katie Buchholz/Isabella Sedgwick/Jodie Welch/Sophie Worsley as Jane Banks
- Daniel Barber/Ethan Beckley/Laurence Belcher/Sam Cox/Tyler Fagan as Michael Banks
Original London Cast
- Laura Michelle Kelly as Mary Poppins
- Gavin Lee as Bert
- David Haig as George Banks
- Linzi Hateley as Winifred Banks
- Rosemary Ashe as Miss Andrew
- Jenny Galloway as Mrs. Brill
- Julia Sutton as Bird Woman
- Kevin Williams as Park Keeper/Mr. Punch
- Gerard Carey as Robertson Ay
- Louisa Shaw as Katie Nanna
- Tim Morgan as Policeman
- Claire Machin as Miss Lark
- Ian Burford as Admiral Boom
- Stuart Neal as Neleus
- Alan Vicary as Von Hussler/Jack-In-The-Box
- Nathan Taylor as Northbrook/Valentine
- Melanie La Barrie as Mrs. Corry
- Poppy Tierney as Annie/Doll
- Savannah Stevenson as Fannie
- Terel Nugent as William
- Nicola Bowman/Charlotte Spencer/Carrie Fletcher/Faye Spittlehouse/Poppy Lee Friar as Jane Banks
- Ben Walton/Harry Stott/Perry Millward/Jack Montgomery/Jake Catterall as Michael Banks
Broadway
Final Broadway Cast
- Steffanie Leigh as Mary Poppins
- Nicolas Dromard as Bert
- Karl Klenzer as George Banks
- Megan Osterhaus as Winifred Banks
- Q. Smith as Miss Andrew
- Valerie Boyle as Mrs. Brill
- Janet MacEwen as Bird Woman
- James Hindman as Park Keeper
- Dennis Moench as Robertson Ay
- Jayne Patterson as Katie Nanna
- Corey Skaggs as Policeman
- Emily Cramer as Miss Lark
- Jonathan Freeman as Admiral Boom
- Josh Assor as Neleus
- Tom Souhrada as Von Hussler
- Chuck Rea as Northbrook
- Barrett Davis as Valentine
- Janelle Anne Robinson as Mrs. Corry
- Sarah Bakker as Annie
- Amber Owens as Fannie
- Carly Paige Baron/Maya Jade Frank/Elizabeth Teeter as Jane Banks
- Aiden Gemme/Anthony Pierini/Hayden Signoretti as Michael Banks
Original Broadway Cast
- Ashley Brown as Mary Poppins
- Gavin Lee as Bert
- Daniel Jenkins as George Banks
- Rebecca Luker as Winifred Banks
- Ruth Gottschall as Miss Andrew
- Jane Carr as Mrs. Brill
- Cass Morgan as Bird Woman
- Nick Corley as Park Keeper
- Mark Price as Robertson Ay
- Megan Osterhaus as Katie Nanna/Annie
- James Hindman as Policeman/Mr. Punch
- Ann Arvia as Miss Lark
- Michael McCarthy as Admiral Boom
- Brian Letendre as Neleus
- Sean McCourt as Von Hussler/Jack-In-The-Box
- Matt Loehr as Northbrook
- Tyler Maynard as Valentine
- Janelle Anne Robinson as Mrs. Corry
- Catherine Walker as Doll
- Vasthy E. Mornpoint as Fannie
- Eric B. Anthony as William
- Katherine Doherty/Delaney Moro/Kathryn Faughnan as Jane Banks
- Matthew Gumley/Henry Hodges/Alexander Scheitinger as Michael Banks
Sweden
Original Gothenburg Cast
- Linda Olsson as Mary Poppins
- Magnus Borén as Bert
- Sven Angleflod as George Banks
- Nina Norblad as Winifred Banks
- Monica Einarson as Miss Andrew
- My Holmsten as Mrs. Brill
- Carina Söderman as Bird Woman
- Lars Hjertner as Park Keeper
- David Lundquist as Robertson Ay
- Mia Ringblom Hjertner as Katie Nanna/Annie
- Mikael Simlund as Policeman/Mr. Punch
- Ingahlill Gauffin Wagelin as Miss Lark
- Sten Pernmyr as Admiral Boom
- Hanna Brehmer as Neleus
- Sven Törnell as Von Hussler
- Karolin Funke as Mrs. Corry
- Rebecka Edlund/Rebecca Edvardsson/Maja Lennwall as Jane Banks
- Isak Cederberg/Pontus Edvardsson/Erik Karlsson as Michael Banks
Finland
Original Helsinki Cast
- Emmi Kangas as Mary Poppins
- Tuukka Leppänen as Bert
- Eero Saarinen as George Banks
- Tove Wingren as Winifred Banks
- Riitta Havukainen as Miss Andrew
- Ursula Salo as Mrs. Brill
- Marjut Toivanen as Bird Woman
- Risto Kaskilahti as Park Keeper/Mr. Punch
- Antti Lang as Robertson Ay
- Leenamari Unho as Katie Nanna
- Hanna Kaila as Miss Lark
- Heikki Sankari as Admiral Boom
- Unto Nuora as Neleus/Jack-In-The-Box
- Mikko Vihma as Von Hussler
- Ilkka Kokkonen as Policeman
- Kaisa Torkkel as Mrs. Corry
- Elina Silander as Annie
- Tiina Peltonen as Fannie
- Nelli Matula/Katariina Riekkola/Vera Brusi/Dorota Osinska as Jane Banks
- Akseli Ferrand/Johannes Brotherus/Henri Schröter/Alvari Stenbäck as Michael Banks
Hungary
Original Budapest Cast
- Andrea Mahó, Szonja Oroszlán or Lilla Polyák as Mary Poppins
- András Csonka, Dávid Sándor or Kajk Szente as Bert
- Tamás Dunai, Béla Szerednyey or Tíbor Szervét as George Banks
- Nikolett Gallusz, Réka Koós or Judit Ladinek as Winifred Banks
- Mónika Sáfár or Piroska Pándi as Miss Andrew
- Viktória Bajza and Judit Dobos as Mrs. Brill
- Annamária Baranyai, Enikő Détár or Viktória Váradi as Bird Woman
- György Barát Attila or Tomasz Galbenisz as Park Keeper/Von Hussler
- Gábor Németh or László Sánta as Robertson Ay
- Judit Wégner as Katie Nanna
- Krisztina Szumelidisz as Miss Lark
- János Koltai or Attila Lőte as Admiral Boom
- Zoltán Barabás Kiss and Aladár Laklóth as Policeman/Northbrook
- Zsolt Kiss Ernő and Attila Serbán as Neleus/Valentine
- Ilona Bencze and Ildikó Hűvösvölgyi as Mrs. Corry
- Antónia Bakosfalvi, Virág Hadju, Virág Koller or Anna Patai as Jane Banks
- Gergő Bauer, Kristóf Uwe Berecz, Dániel Máté Pál or Marcell Szirtes as Michael Banks
Denmark
Original Copenhagen Cast
- Charlotte Guldberg as Mary Poppins
- Kristian Studsgaard as Bert
- Morten Staugaard/Steen Springborg as George Banks
- Christiane Gjellerup Koch as Winifred Banks
- Marianne Mortensen as Miss Andrew
- Birgitte Bruun as Mrs. Brill
- Ulla Sell as Katie Nanna/Bird Woman
- Henrik Larsen as Park Keeper/Von Hussler/Mr. Punch
- Kim Hammelsvang Henriksen as Robertson Ay
- Marie Bo as Miss Lark
- Michael Lindvad as Admiral Boom
- Henrik Lund as Neleus/Jack-In-The-Box
- Johannes Nymark as Northbrook/Valentine
- Sara Gadborg as Mrs. Corry
- Steffen Hulehøj Frederiksen as William
- Mathilde B. Kaysen/Mira Andrea Balloli/Clara Rugaard-Larsen as Jane Banks
- Carl Philip Levin/Mathias Hartmann Niclasen/Simon Ulvsgaard as Michael Banks
The Netherlands
Original Dutch Cast
- Noortje Herlaar as Mary Poppins
- William Spaaij as Bert
- Hugo Haenen as George Banks
- Maike Boerdam as Winifred Banks
- Marjolijn Touw as Miss Andrew
- Yvonne Valkenburg as Mrs. Brill
- Penny Vos as Bird Woman
- Ger Otte as Park Keeper
- Steve Beirnaert as Robertson Ay
- Marlous Tolhuisen as Katie Nanna
- Armand Pol as Policeman
- Mo Marcus as Miss Lark
- Bert Simhoffer as Admiral Boom
- Yves Adang as Neleus
- Marc-Peter van der Maas as Northbrook
- Martijn van Voskuijlen as Valentine
- Jeannine La Rose as Mrs. Corry
- Isabelle Murg-van Gelderen as Annie
- Salomé Mayland as Fannie
- Vincent Pelupessij as William
- Nicole van Dorp/Iris van Loen/Sarah Nauta/Lindy Pieterse/Rachelle Verdel/Sterre Verschoor as Jane Banks
- Brian Barnett/Nathan van der Horst/Cas van Leeuwen/Finn Karels/Gino Korsel/Delano Willemsen as Michael Banks
Australia
Original Australian Cast
- Verity Hunt-Ballard as Mary Poppins
- Matt Lee as Bert
- Philip Quast as George Banks
- Marina Prior as Winifred Banks
- Judi Connelli as Miss Andrew
- Sally Anne Upton as Mrs. Brill
- Debra Byrne as Bird Woman
- Jack Webster as Park Keeper
- Christopher Rickerby as Robertson Ay
- Natalie Alexopoulos as Katie Nanna
- Anna-Lee Robertson as Miss Lark
- David Henry as Admiral Boom
- Mitch Fistrovic as Neleus
- Adam Murphy as Northbrook
- Benjamin Giraud as Valentine
- Lean Howard as Mrs. Corry
- Carrie Barr as Annie
- Louise Bell as Fannie
- Victoria Borcsok/Hayley Edwards/Zoe Gousmett/Scout Hook/Sara Reed as Jane Banks
- Mark Balas/Callum Hawthorne/Trent Heath/Kade Hughes/Kurtis Papadinis as Michael Banks
Czech Republic
Original Brno Cast
- Alena Antalová or Radka Coufalová or Johana Gazdíková as Mary Poppins
- Dušan Vitázek or Denny Ratajský as Bert
- Martin Havelka or Milan Němec as George Banks
- Jana Musilová or Markéta Sedláčková as Winifred Banks
- Lenka Bartolšicová or Zuzana Maurery as Miss Andrew
- Zdena Herfortová or Monika Světnicová as Mrs. Brill
- Vladimíra Spurná or Jana Gazdíková as Bird Woman
- Miloslav Čížek or Josef Jurásek as Park Keeper
- Tomáš Sagher or Lukáš Vlček as Robertson Ay
- Ladislav Kolář or Karel Mišurec as Admiral Boom
- Petr Brychta or Radek Novotný as Von Hussler/Neleus
- Lukáš Janota or Aleš Slanina as Valentine/Northbrook
- Lean Howard as Mrs. Corry
- Bohumil Viťula or Martin Mikulášek as William
- Kateřrina Kolčavová, Karolína Burešová, Vendula Hájková or Týna Kučerová as Jane Banks
- Dominik Brychta, Petr Šimčák, Lubomír Hrdlička or Andrej Antonín Holoubek as Michael Banks
(there are no understudies in Czech production, instead each character has two alternates)
Estonia
Original Tartu Cast
- Hanna-Liina Võsa or Nele-Liis Vaiksoo as Mary Poppins
- Andres Mähar or Karol Kuntsel as Bert
- Hannes Kaljujärv or Veikko Täär as George Banks
- Merle Jalakas or Eve Kivisaar as Winifred Banks
- Karmen Puis or Siiri Koodres as Miss Andrew
- Külliki Saldre and Merle Jääger as Mrs. Brill
- Siiri Koodres or Katrin Kapinus as Bird Woman
- Mario Kroon as Park Keeper
- Simo Breede as Robertson Ay
- Milvi Luik as Katie Nanna
- Risto Orav as Policeman
- Tiina Tikk as Miss Lark
- Erkki Rebane or Raivo Adlas as Admiral Boom
- Endel Kroon as Von Hussler
- Jaan Willem Sibul or Simo Breede as Northbrook
- Janek Savolainen or Jaan Ulst as Neleus/Valentine
- Valentina Kremen or Siiri Koodres as Mrs. Corry
- Marika Villemson as Annie
- Merle Aunpuu as Fannie
- Kristiina Raahel Uiga, Karoliine Pärlin or Laura Danilas as Jane Banks
- Kaspar Kiisk, Mihkel Känd or Alger Ahuna as Michael Banks
Mexico
Original Mexican Cast
- Bianca Marroquín as Mary Poppins
- Mauricio Salas as Bert
- Paco Morales as George Banks
- Catalina Farías as Winifred Banks
- Laura Cortés as Bird Woman/Miss Andrew
- Alma Cristal as Mrs. Brill
- Eduardo Ibarra as Park Keeper
- Andrés Sáez as Robertson Ay
- Alicia Paola Sánchez as Katie Nanna
- Natalia Saltiel as Miss Lark
- Sergio Carranza as Admiral Boom
- Mariano Bucio as Neleus
- Carlos Pulido as Policeman/Von Hussler
- Vince Miranda as Northbrook
- Andrés Elvira as Valentine
- Paloma Cordero as Mrs. Corry
- Daniela Meneses/Aminta Iret/Arely Mayer as Jane Banks
- Sebastián Gallegos/Osmani Castillo/Óscar Aguilar as Michael Banks
Iceland
Original Reykjavik Cast
- Jóhanna Vigdis Arnadóttir as Mary Poppins
- Guðjón Davíð Karlsson as Bert
- Halldór Gylfason as George Banks
- Esther Talía Casey as Winifred Banks
- Margrét Eir as Bird Woman/Miss Andrew
- Sigrún Edda Björnsdóttir as Mrs. Brill
- Hallgrímur Ólafsson as Park Keeper
- Sigurður Þor Óskarsson as Robertson Ay
- Álfrún Helga Örnólfsdóttir or Lovísa Ósk Gunnarsdóttir as Katie Nanna
- Hanna María Karlsdóttir as Miss Lark
- Theodór Júlíusson as Admiral Boom
- Orri Huginn Ágústsson as Policeman/Northbrook
- Þorir Sæmundsson as Neleus/Von Hussler\Valentine
- Sigríður Eyrún Friðriksdóttir as Mrs. Corry
- Áslaug Lárusdóttir or Rán Ragnarsdóttir as Jane Banks
- Grettir Valsson or Patrekur Thor Herbertsson as Michael Banks
Austria
Original Vienna Cast
- Annemieke van Dam as Mary Poppins
- David Boyd as Bert
- Reinwald Kranner as George Banks
- Milica Jovanovic as Winifred Banks
- Maaike Schuurmans as Miss Andrew
- Tania Golden as Mrs. Brill
- Sandra Pires as Bird Woman
- Hans Neblung as Park Keeper
- Nicklas Abel as Robertson Ay
- Kristina Da Costa as Katie Nanna
- Fernand Delosch as Policeman/Von Hussler
- Anais Lueken as Miss Lark
- Dirk Lohr as Admiral Boom
- Yves Adang as Neleus
- Tobias Losert as Northbrook
- Gernot Romic as Valentine
- Kudra Owens as Mrs. Corry
- Esther Hehl as Annie
- Mariana Souza as Fannie
- Fiona Bella Imnitzer/Katharina Kemp/Filippa Lengyel/Meta Schumy as Jane Banks
- Moritz Krainz/David Paul Mannhart/Lorenz Pojer/Jonas Zeiler as Michael Banks
Norway
Original Oslo Cast
- Heidi Ruud Ellingsen as Mary Poppins
- Mads Ousdal as Bert
- Jan Martin Johnsen as George Banks
- Siren Jørgensen as Winifred Banks
- Mari Maurstad as Mrs. Brill/Bird Woman
- Øyvind Boye Løvold as Park Keeper/Northbrook
- Lars Jacobsen as Robertson Ay/Miss Andrew
- Mikkel Gythfeldt as Policeman/Valentine
- Håkon Sigernes as Von Hussler
- Knut Lystad as Admiral Boom
- Jan Nicolai Wesnes as Neleus
- Charlotte Brænna as Miss Lark
- Solveig Andsnes: Mrs. Corry/Katie Nanna/Mrs. Smith/Queen Victoria
- Johanna Kjus Skippervold/Nora Bratfos as Jane Banks
- William Torgauten/Oscar Stålhand Arnø as Michael Banks
Germany
Original Stuttgart Cast
- Elisabeth Hübert as Mary Poppins
- David Boyd as Bert
- Livio Cecini as George Banks
- Jennifer van Brenk as Winifred Banks
- Maaike Schuurmans as Miss Andrew
- Petra Welteroth as Mrs. Brill
- Betty Vermeulen as Bird Woman
- Maik Lohse as Park Keeper
- Niklas Abel as Robertson Ay
- Lisa Kolada as Katie Nanna
- Marco Heinrich as Policeman
- Marco Heinrich as Von Hussler
- Roimata Templeton as Miss Lark
- Dirk Lohr as Admiral Boom
- Joshua Denyer as Neleus
- Maik Lohse as Northbrook
- Andrea Luca Cotti as Valentine
- Anastasia Bain as Mrs. Corry
- Melanie Ortner-Stassen as Annie
- Nandi van Beurden as Fannie
- TBA as Jane Banks
- TBA as Michael Banks
Mary Poppins (alternate): Maria-Danaé Bansen; Bert (alternate): Christopher Bolam