- She is played by Julie Andrews and will be played by Emily Blunt in the upcoming sequel Mary Poppins Returns.
- Barney will join Mary in Barney and Mary Poppins.
- Mary will become a future member of the McDonaldLand Adventure Crew.
- Mary will meet Winnie the Pooh, Danny and friends in Winnie the Pooh Meets Mary Poppins.
- Mary will meet Yogi Bear and friends in Yogi Bear Meets Mary Poppins.
- Mary will join the team in Winnie the Pooh Meets Penelope.