Liam McIntyre (Spartacus), Manu Bennett (Crixus), Dustin Clare (Gannicus), Cynthia Addai-Robinson (Naevia), Daniel Feuerriegel (Agron (als Dan Feuerriegel)), Simon Merrells (Crassus), Todd Lasance (Caesar), Ellen Hollman (Saxa), Ditch Davey (Nemetes), Jaime Murray (Gaia), Pana Hema Taylor (Nasir (as Pana Hema-Taylor)), Luna Rioumina (Belesa), Marisa Ramirez (Melitta), Barry Duffield (Lugo), Stephen Lovatt (Tullius), Blessing Mokgohloa (Castus), Jenna Lind (Kore), Hanna Mangan Lawrence (Seppia), Gwendoline Taylor (Sibyl), Brett Tucker (Varinius), Christian Antidormi (Tiberius Licinius Crassus), Anna Hutchison (Laeta), Roy Snow (Quintus Marcius Rufus), Jared Turner (Lucius Furius), John Wraight (Lucius Cossinius), Heath Jones (Donar), Andy Whitfield (Spartacus), Peter Mensah (Doctore), Lucy Lawless (Lucretia), John Hannah (Batiatus), Siaosi Fonua (Hamilcar)