Main • Jillian Michaels as
Lloyd Garmadon, the Green Ninja and Elemental Master of Energy •
Vincent Tong as Kai, the Red Ninja and Elemental Master of Fire •
Michael Adamthwaite as Jay, the Blue Ninja and Elemental Master of Lightning •
Brent Miller as Zane, the White/Titanium Ninja and Elemental Master of Ice •
Kirby Morrow as Cole, the Black Ninja and Elemental Master of Earth • Kelly Metzger as Nya, Kai's sister •
Paul Dobson as Sensei Wu, the wise teacher of the ninja • Mark Oliver as Sensei Garmadon • Jennifer Hayward as P.I.X.A.L. a female nindroid •
Ian James Corlett as Master Chen/Tox
Supporting •
Heather Doerksen as Skylor •
Scott McNeil as Karlof/General Arcturus •
Doron Bell Jr. as Griffin Turner • Kirby Morrow as Paleman/Gravis (episode 37) •
Andrew Francis as Shade (Shadow) •
Scott McNeil as Clouse •
Kathleen Barr as Misako • Mark Oliver as Mistaké/Gravis •
Michael Dobson as Pythor P. Chumsworth • Michael Adamthwaite as Bolobo • Brent Miller as Ash • Paul Dobson as Jacob Pevsner/Warden Noble/Rufus McCallister/Neuro •
Lee Tockar as Cyrus Borg •
Brian Drummond as Nuckal/Kruncha •
Alan Marriott as Dareth/Captain Soto • Maryke Handrikese as Camille •
Alessandro Juliani as Kapau •
Ian Hanlin as Chope •
Michael Donovan as Eyezor •
Brian Dobson as Sumo Zumo == Production ==