Emily Blunt

Mary Poppins

Lin-Manuel Miranda

Jack

Ben Whishaw

Michael Banks

Emily Mortimer

Jane Banks

Pixie Davies

Annabel

Nathanael Saleh

John

Joel Dawson

Georgie

Julie Walters

Ellen

Meryl Streep

Cousin Topsy

Colin Firth

Wilkins / Wolf (voice)

Jeremy Swift

Gooding / Badger (voice)

Kobna Holdbrook-Smith

Frye / Weasel (voice)

Dick Van Dyke

Mr. Dawes Jr.

Angela Lansbury

Balloon Lady

David Warner

Admiral Boom

Jim Norton

Mr. Binnacle

Noma Dumezweni

Miss Penny Farthing

Tarik Frimpong

Angus

Sudha Bhuchar

Miss Lark

Steve Nicolson

Park Keeper

Christian Dixon

The Milkman

Christopher Godwin

Information Desk Clerk

John Dagleish

Courier

Karen Dotrice

Elegant Woman