- Haydn Gwynne - Mrs. Wilkinson
- Gregory Jbara - Dad
- Carole Shelley - Grandma
- Santino Fontana - Tony
- David Bologna - Michael
- Frank Dolce - Michael
- Stephen Hanna - Billy’s Older Self
- Joel Hatch - George
- Leah Hocking - Mum
- Thommie Retter - Mr. Braithwaite
- Erin Whyland – Debbie
Juliette Angelo, Tommy Batchelor, Kevin Bernard, Grady Bowman, Heather Burns, Maria Connelly, Samantha Czulada, Kyle DesChamps, Eboni Edwards, Brianna Fragomeni, Greg Graham, Darrell Grand Moultrie, Eric Gunhus, Meg Guzulescu, Izzy Hanson-Johnston, Keean Johnson, Aaron Kaburick, Donnie Kehr, Cara Kjellman, Kara Klein, David Koch, Jeff Kready, Stephanie Kurtzuba, David Larsen, Caroline London, Merle Louise, Marina Micalizzi, Mitch Michaliszyn, Matthew Mindler, Tessa Netting, Daniel Oreskes, Jayne Paterson, Liz Pearce, Corrieanne Stein, Jamie Torcellini, Grant Turner and Casey Whyland.
- Elton John - Music
- Lee Hall - Book and Lyrics
- Stephen Daldry - Director
- Peter Darling - Choreographer
- Ian MacNeil - Set Designer
- Nicky Gillibrand - Costume Designer
- Rick Fisher - Lighting Designer
- Paul Arditti - Sound Designer
- Martin Koch - Musical Supervision and Orchestration
- Julian Webber - Associate Director
- Tim Bevan & Eric Fellner - Producers
- Jon Finn - Producer
- Sally Greene - Producer
- David Furnish - Executive Producer
- Angela Morrison - Executive Producer
- Nina Lannan - General Manager
