Cast
Maggie Smith
Mary Gilbert
Ruth Wilson
Young Mary
David Walliams
Greville White
Gemma Arterton
Liza
Michael Byers
Zach
Danny Lee Wynter
Joe
Max Dowler
Mr. Graham
Rebecca Bottone
Singer
Crew
Costume & Make-Up
Annie Symons
Costume Design
Sharon Martin
Makeup Artist
Anita Burger
Makeup Artist
Siân Miller
Makeup Artist
Karen Cohen
Hairstylist
Karen Cohen
Makeup Artist
Directing
Stephen Poliakoff
Director
Production
Stephen Poliakoff
Executive Producer
Deborah Jones
Producer
Nicolas Brown
Executive Producer
Lorraine Heggessey
Executive Producer
Andy Pryor
Casting
Joanna Beresford
Producer
Writing
Stephen Poliakoff
Writer