| Michael Donovan |
| The man behind the voices of Genesix and Cook: Michael Donovan |
| Janyse Jaud |
| The voice of Lady Frenzy: Janyse Jaud |
| Ian Corlett |
| The man behind Dr. Hisss: Ian Corlett |
| Terry Klassen |
| He's D'Nerd: Terry Klassen |
| Mark Hildreth |
| Ziv Zularder, ZZ for short: Mark Hildreth |
| Dale Wilson |
| The evil mastermind Sir Lewis Leon Paradim: Dale Wilson |
| Stefano Giulianetti |
| Toolzz the street BOYZZ and Bogie the sports BOYZZ: Stefano Giulianetti |
| Crystaleen O'Bray |
| ZZ's funky sister Blitzy Zulander: Crystaleen O'Bray |
| Cusse Mankuma |
| Jammerzz is rappin' like it's 1992: Cusse Mankuma |
| Surya Kellar |
| The much loved Ninjzz: Surya Kellar |