| Cast list |
| Johnny Yong Bosch | as | Rush Sykes / Additional voices (voice: English version) |
| Erika Lenhart | as | Irina Sykes (voice: English version) (as Erika Weinstein) |
| Jason Liebrecht | as | David Nassau (voice: English version) (as E. Jason Liebrecht) |
| Susan Duerden | as | Emma Honeywell (voice: English version) |
| Siobhan Flynn | as | Emma 'Emmy' Honeywell the Second (voice: English version) |
| David Vincent | as | Blocter (voice: English version) (as Dave Vincent) |
| Chris Kent | as | Pagus (voice: English version) |
| Travis Willingham | as | Torgal (voice: English version) (as Johnny Hildo) |
| Kyle Hebert | as | John Sykes / Zuido (voice: English version) |
| Erica Shaffer | as | Marina Sykes (voice: English version) |
| Anthony Lander | as | Duke of Ghor (voice: English version) |
| Christopher Sabat | as | The Conqueror (voice: English version) |
| Emmett James | as | Duke Wilfred Hermeien (voice: English version) (as Emmet James) |
| Chris Ayres | as | Wagram (voice: English version) |
| Gerald C. Rivers | as | Jager (voice: English version) |
