| Name (Sort) | Character (Sort) | |
| •Liam McIntyre | played | Spartacus (S2 -) (20Eps.) |
| •Manu Bennett | played | Crixus (33Eps.) |
| •Dustin Clare | played | Gannicus (S2 -) (16Eps.) |
| •Cynthia Addai Robinson | played | Naevia (18Eps.) |
| •Daniel Feuerriegel | played | Agron (as Dan Feuerriegel) (18Eps.) |
| •Pana Hema-Taylor | played | Nasir (10Eps.) |
| •Anna Hutchison | played | Laeta (9Eps.) |
| •Christian Antidormi | played | Tiberius (10Eps.) |
| •Ditch Davey | played | Nemetes (6Eps.) |
| •Jenna Lind | played | Kore (10Eps.) |
| •Simon Merrells | played | Marcus Crassus (10Eps.) |
| •Todd Lasance | played | Gaius Julius Caesar (9Eps.) |
| •Andy Whitfield | played | Spartacus (S1) (13Eps.) |
| •Craig Parker (1) | played | Glaber (S1 - S2) (9Eps.) |
| •Jai Courtney | played | Varro (S1) (10Eps.) |
| •John Hannah | played | Batiatus (S1) (13Eps.) |
| •Lesley-Ann Brandt | played | Naevia (S1) (15Eps.) |
| •Lucy Lawless | played | Lucretia (S1 - S2) (23Eps.) |
| •Nick Tarabay | played | Ashur (as Nick E. Tarabay) (19Eps.) |
| •Peter Mensah | played | Doctore / Oenomaus (S1 - S2) (22Eps.) |
| •Viva Bianca | played | Ilithyia (S1 - S2) (21Eps.) |
| •Brett Tucker | played | Varinius (5Eps.) |
| •Ellen Hollman | played | Saxa (10Eps.) |
| •Katrina Law | played | Mira (9Eps.) |