| Simon Gleeson | Jean Valjean |
| Hayden Tee | Javert |
| Patrice Tipoki | Fantine |
| Lara Mulcahy | Madame Thénardier |
| Trevor Ashley | Thénardier (Until 24 December 2015 - Brisbane) |
| Kerrie Anne Greenland | Éponine |
| Emily Langridge | Cosette |
| Chris Durling | Enjolras |
| Euan Doidge | Marius |
| Octavia Barron Martin | Ensemble (Melbourne, Perth, Sydney – Understudy Madame Thénardier) |
| Daniel Belle | Ensemble (Understudy Jean Valjean) |
| Billy Bourchier | Ensemble (Understudy Marius – Brisbane ) |
| Hugo Chiarella | Ensemble |
| Elisa Colla | Ensemble (Understudy Cosette) |
| Melanie Cornell | Ensemble |
| Mischana Dellora-Cornish | Ensemble |
| Rodney Dobson | Bishop of Digne / Ensemble / Thénardier (Thénardier from 26 December 2015, Brisbane) |
| Zoy Frangos | Ensemble (Understudy Enjolras and Jean Valjean) |
| Zoe Gertz | Ensemble (Understudy Fantine) |
| Ben Hall | Ensemble (Melbourne, Perth, Sydney. Understudy Marius) |
| Tamlyn Henderson | Ensemble ((Understudy Javert)) |
| Matt Heyward | Ensemble |
| Luke Joslin | Ensemble |
| Erin Kennedy | Ensemble (Melbourne, Perth Sydney season. Understudy Fantine) |
| Naomi Livingston | Ensemble (Understudy Fantine – for Sydney and Brisbane) |
| Rob Mallett | Ensemble (Understudy Marius) |
| Allyce Martins | Ensemble (Understudy Cosette and Éponine) |
| Sarah Murr | Ensemble (Understudy Madame Thenardier – Brisbane ) |
| Robert McDougall | Ensemble (Understudy Javert) |
| Liam McIlwain | Ensemble (Dance Captain) |
| Joel Parnis | Ensemble |
| Michaela Powell | Ensemble (Sydney and Brisbane seasons ) |
| Joshua Robson | Ensemble (Understudy Enjolras) |
| Lisa Sontag | Ensemble (Understudy Madame Thénardier) |
| Rowan Witt | Ensemble (Sydney and Brisbane) |
| Chloé Zuel | Ensemble (Understudy Éponine) |
| Lincoln Hall | Ensemble (Melbourne, Perth, Sydney) |
| Nicholas Cradock | Gavroche (Child Cast – Sydney, Perth, Brisbane) |
| Ben Jason-Easton | Gavroche (Child Cast – Melbourne and Perth) |
| Emerson Garcia | Gavroche (Child Cast – Perth and Sydney) |
| Harry Herbert | Gavroche (Child Cast – Sydney, Perth, Brisbane) |
| Callum Hobson | Gavroche (Child Cast – Sydney and Brisbane) |
| Tamatea Kratzmann | Gavroche (Child Cast - Perth and Sydney) |
| Daniel Stow | Gavroche (Child Cast – Melbourne and Perth) |
| James Swarbrick | Gavroche (Child Cast – Sydney and Brisbane) |
| Raeja Pashos | Young Éponine / Ensemble (Child Cast) |
| Mikayla Okely | Young Éponine / Ensemble (Child Cast – Sydney and Perth) |
| Juliet Pulvirenti | Young Éponine / Ensemble (Child Cast – Sydney and Perth) |
| Charli Dwyer | Young Éponine / Ensemble (Child Cast - Sydney, Perth, Brisbane) |
| Venice Harris | Young Éponine / Ensemble (Child Cast –Sydney and Brisbane) |
| Maani Baker | Young Éponine / Ensemble (Child Cast – Melbourne) |
| Chloe De Los Santos | Little Cosette (Child Cast - Sydney, Perth, Brisbane) |
| Zoe Nebenzahl | Little Cosette (Child Cast – Perth and Sydney) |
| Olivia Vouris | Little Cosette (Child Cast – Perth and Sydney) |
| Kiera Dzeparoski | Little Cosette (Child Cast – Sydney and Brisbane) |
| Phoebe Barnett | Little Cosette (Child Cast – Sydney and Brisbane) |
| Cassidy Bonnor | Little Cosette (Child Cast – Melbourne) |
| Jazi Hall | Little Cosette (Child Cast - Melbourne and Perth) |
| Olivia Swinton | Little Cosette (Child Cast – Melbourne, Perth, Sydney) |
| Alexandra Travers | Little Cosette (Child Cast – Melbourne and Perth) |
