Tracey Birdsall

Sienna

Tim McGrath

Blister

William Kircher

Dr. Johnson / The Scourge

Daz Crawford

Skullcrusher

Tony Gibbons

Hoagland (voice)

Stephen Manley

Ralston

Marilyn Ghigliotti

Xarsis

Ashley Park

Rhianna

Livvy Stubenrauch

Annika

Aaron Jacques

Tycho