| Yannick Bisson (Le détective William Murdoch) |
| Hélène Joy (Le Dr. Julia Ogden) |
| Thomas Craig (L'inspecteur Thomas Brackenreid) |
| Jonny Harris (Le constable George Crabtree) |
| Shanice Banton (Violet Hart) |
| Lachlan Murdoch (Le constable Henry Higgins) |
| Sydney Meyer (Clair Ferdinand) |
| Ken Hall (Derek Ferdinand) |
| Deborah Hay (Pricilla Bantam) |
| Ryan Kelly (Le Prof. Leamington) |
| James Graham (Arthur Carmichael) |
| Dillan Chiblow (David Johnson) |
| Neil Foster (M. Hagar) |
| Tim Dowler-Coltman (George Collins) |
| Jenny Young (Susannah Irwin) |
| Michael Wacholtz (M. Graham) |
| Mark Waters (Le serveur) |
| Natalie Dale |