The current confirmed cast for the West End production of Back to the Future The Musical includes:
- Caden Brauch as Marty Mcfly
- Brian Conley as Emmet (Doc) Brown until 5th November 2025
- Orlando Gibbs as George McFly
- Maddie Grace Jepson as Lorraine Baines-McFly
- CJ Borger as Goldie Wilson/Marvin Berry
- Alex Runicles as Biff Tannen
- Talia Palamathanan as Jennifer Parker
- Lee Ormsby as Gerald Strickland / Alt Doc Brown
- Rhodri Watkins as Dave McFly
- Patricia Wilkins as Linda McFly