- Ryan Gosling
- Â Hercules 50 episodes, 1998-1999
- Dean O'Gorman
- Â Iolaus 46 episodes, 1998-1999
- Chris Conrad
- Â Jason 39 episodes, 1998-1999
- Jodie Rimmer
- Â Lilith 27 episodes, 1998-1999
- Nathaniel Lees
- Â Cheiron 25 episodes, 1998-1999
- Angela Marie Dotchin
- Â Kora 18 episodes, 1998-1999
- Kevin Smith
- Â Ares / ... 16 episodes, 1998-1999
- Joel Tobeck
- Â Strife / ... 14 episodes, 1998-1999
- Meighan Desmond
- Â Discord 9 episodes, 1998-1999
- Sharon Tyrell
- Â Alcmene / ... 6 episodes, 1998-1999
- Katrina Browne
- Â Cyane 6 episodes, 1998-1999
- Alison Bruce
- Â Simula 6 episodes, 1998-1999
- Ross Duncan
- Â Fiducius 6 episodes, 1998-1999
- Jason Hoyte
- Â Hephaestus 6 episodes, 1998-1999
- Stephen Tozer
- Â Ophistus 5 episodes, 1998-1999
- Michael Daly
- Â Constable / ... 5 episodes, 1998-1999
- Elizabeth Hawthorne
- Â Hera 4 episodes, 1998-1999
- Morgan Reese Fairhead
- Â Eurydice 5 episodes, 1998-1999
- Mfundo Morrison
- Â Theseus 4 episodes, 1999
- Kieren Hutchison
- Â Orpheus 3 episodes, 1998
- Tana Smith
- Â Cadet 3 episodes, 1999
- Jeremy Callaghan
- Â Pollux 2 episodes, 1998
- John Steemson
- Â Leondias / ... 2 episodes, 1998
- Paul Norell
- Â Buterus / ... 2 episodes, 1998-1999
- Steven Antunovic
- Â Protector / ... 2 episodes, 1998-1999
- Scott Michaelson
- Â Apollo 2 episodes, 1998-1999
- Lori Dungey
- Â Mad Medicine Woman / ... 2 episodes, 1998-1999
- Eryn Wilson
- Â Cadet / ... 2 episodes, 1998-1999
- Daniel Meade
- Â Melotheum 2 episodes, 1998-1999
- Rachel Gilchrist
- Â Corinth Girl #2 / ... 2 episodes, 1998-1999
- David Baxter
- Â Priest / ... 2 episodes, 1998-1999
- Craig Parker
- Â Lucius 2 episodes, 1998
- Peta Rutter
- Â Iambe 2 episodes, 1998
- Campbell Rousselle
- Â Arcus / ... 2 episodes, 1998
- Norman Fairley
- Â Male Traveller / ... 2 episodes, 1998
- Anna Bernard
- Â Artemis 1 episode, 1998
- Sacha Handsaker-Cath
- Â Customer / ... 2 episodes, 1998
- John Manning
- Â Farmer 2 episodes, 1998
- Mark Webley
- Â Guard / ... 2 episodes, 1998
- Amber Sainsbury
- Â Golden Hind 2 episodes, 1999
- Albert Belz
- Â Cadet / ... 2 episodes, 1999
- Christine Bartlett
- Â Enyo / ... 2 episodes, 1999
- Jason Tahu
- Â Guard / ... 2 episodes, 1999
- Pio Terei
- Â Corleonus 1 episode, 1998
- Loren Taylor
- Â Cleo 1 episode, 1998
- Graham Lauder
- Â Scarface 1 episode, 1998
- David Telford
- Â Arges 1 episode, 1998
- John Carr Watson
- Â Merchant 1 episode, 1998
- Tony Billy
- Â Shepherd 1 episode, 1998
- Danny Lineham
- Â Merchant 1 episode, 1999
- Erik Thomson
- Â Hades 1 episode, 1998
- Verne Troyer
- Â Baby Ruff 1 episode, 1998
- Jay Ryan
- Â Cadet 1 episode, 1998
- Lawrence Makoare
- Â Roadie 1 episode, 1998
- Michael Hurst
- Â Charon 1 episode, 1998
- Miriama Smith
- Â Pelia 1 episode, 1998
- Bruce Hopkins
- Â Theseus 1 episode, 1998
- Stephen Lovatt
- Â Morpheus 1 episode, 1998
- Barry Duffield
- Â Maximus 1 episode, 1998
- Noel Trevarthen
- Â King Aeson 1 episode, 1998
- Charmaine Guest
- Â Nemesis 1 episode, 1998
- Peter Tait
- Â Mavoeb 1 episode, 1998
- Chris Graham
- Â Daptes 1 episode, 1998
- Rajeev Varma
- Â Gregor 1 episode, 1998
- Benjamin Brown
- Â Vendor 1 episode, 1998
- Rodney Cook
- Â Thug 1 episode, 1998
- Judy McIntosh
- Â Leda 1 episode, 1998
- Stelios Yiakmis
- Â Capaneus 1 episode, 1998
- Mark Clare
- Â Rowab 1 episode, 1998
- Chantelle Yee
- Â Young Woman 1 episode, 1998
- Ray Woolf
- Â Barker 1 episode, 1998
- Ross Campbell
- Â Chariot Driver 1 episode, 1998
- Grae Burton
- Â Castor 1 episode, 1998
- Min Windle
- Â Bacchae #2 1 episode, 1998
- Robin Kora
- Â Balan 1 episode, 1998
- Mark Newnham
- Â Big Ruff 1 episode, 1998
- David Goodwin
- Â Traitor 1 episode, 1998
- Yvonne Lawley
- Â Elderly Woman 1 episode, 1998
- John Dybvig
- Â Thug 1 episode, 1998
- Anna Weinberg
- Â Galatea 1 episode, 1998
- Paul Willis
- Â Zared 1 episode, 1998
- Jane Fullerton-Smith
- Â Athena 1 episode, 1998
- Toi Iti
- Â Cratus 1 episode, 1998
- Terry Batchelor
- Â Soldier #2 1 episode, 1998
- Tim Hosking
- Â Customer 1 episode, 1998
- John O'Leary
- Â Minos 1 episode, 1998
- Liam Vincent
- Â Shepherd 1 episode, 1998
- Terry Donovan
- Â Farmer #2 1 episode, 1998
- Ruth Morrison
- Â Little Girl 1 episode, 1998
- Nigel Harbrow
- Â Rytus 1 episode, 1998
- Sarah Leo
- Â Corinth Girl #1 1 episode, 1998
- Marek Sumich
- Â Neolun 1 episode, 1998
- Benjamin Crellin
- Â Nezzas 1 episode, 1998
- Katherine Hubbard
- Â Female Bacchae 1 episode, 1998
- Ewen Gilmour
- Â Shepherd 1 episode, 1998
- Vivan Bryant
- Â Penelope 1 episode, 1998
- Bruce Burfield
- Â Midicus 1 episode, 1998
- Julia Sproule
- Â Teenage Fan 1 episode, 1998
- Alice Rockcliff
- Â Tyra 1 episode, 1998
- Mariska Backhouse
- Â Shepherd 1 episode, 1998
- Pete Mason
- Â Customer #1 1 episode, 1998
- Michael Langley
- Â Little Boy 1 episode, 1998
- Jon Stubbs
- Â Customer 1 episode, 1998
- Gilda Proietti
- Â Cynthea 1 episode, 1998
- Victoria Howat
- Â Teenage Fan 1 episode, 1998
- David Fitchew
- Â Emissary 1 episode, 1998
- Jason Taltu
- Â Crewman 1 episode, 1998
- Daniel Gillies
- Â Antos 1 episode, 1999
- John Bach
- Â Aegeus / ... 1 episode, 1999
- Stig Eldred
- Â Balian 1 episode, 1999
- James Gaylyn
- Â Theban Envoy 1 episode, 1999
- Phil Grieve
- Â Fatuus 1 episode, 1999
- Janine Burchett
- Â Fake Erytheia 1 episode, 1999
- Sonia Gray
- Â Mila 1 episode, 1999
- Alistair Browning
- Â Real Skourous 1 episode, 1999
- Stuart Devenie
- Â Fake Skourous 1 episode, 1999
- Katherine Kennard
- Â Lupreea 1 episode, 1999
- Irene Wood
- Â Pemphredo 1 episode, 1999
- Stephen Hall
- Â Hunter #2 1 episode, 1999
- Eddie Campbell
- Â Farmer 1 episode, 1999
- Patrick Wilson
- Â Hunter #1 1 episode, 1999
- Alison Wall
- Â Galinthia 1 episode, 1999
- Christopher Brown
- Â Pythagoras 1 episode, 1999
- Asa Lindh
- Â Nymph #1 1 episode, 1999
- Megan Alatini
- Â Nymph #3 1 episode, 1999
- Damian Nixey
- Â Cadet #3 1 episode, 1999
- Phoebe Falconer
- Â Princess Dido 1 episode, 1999
- Sydney Jackson
- Â Flatus 1 episode, 1999
- David Press
- Â Proaax 1 episode, 1999
- Jay Saussey
- Â Lupreea's Assistant 1 episode, 1999
- Slade Leef
- Â Thug 1 episode, 1999
- Chris Bailey
- Â Spartan Envoy 1 episode, 1999
- Charles Pierard
- Â Constable 1 episode, 1999
- Clint Elvy
- Â Cadet 1 episode, 1999
- Chris Ryan
- Â Ogre 1 episode, 1999
- Margaret-Mary Hollins
- Â Real Erytheia 1 episode, 1999
- André Kovachevitch
- Â Hunter #3 1 episode, 1999
- Michael Morrissey
- Â King Cadmus 1 episode, 1999
- Stephanie Wilkin
- Â Lea 1 episode, 1999
- Andrea Kelland
- Â Deino 1 episode, 1999
- Cameron Smith
- Â Cadet #2 1 episode, 1999
- Graeme Timms
- Â Guard 1 episode, 1999
- Avelino 'El Rico' Lescot
- Â Villager 1 episode, 1999
- Suzanne Lee
- Â Lady Yeta 1 episode, 1999
- Jo Crichton
- Â Neina 1 episode, 1999
- Chris Dykzeul
- Â Marco 1 episode, 1999
- D.C. Douglas
- Â Opening Announcer (uncredited) 50 episodes, 1998-1999
- Cynthia Hsiung
- Â Groupie (uncredited) 1 episode, 1999