Tatiana Maslany

as Princess Aja Tarron

Diego Luna

as Prince Krel Tarron

Nick Offerman

as Varvatos Vex

Frank Welker

as Luug

Glenn Close

as Mother

Alon Aboutboul

as Morando

Cole Sand

as Eli Pepperjack

Nick Frost

as Stuart

Steven Yeun

as Steve Palchuk

Hayley Atwell

as Zadra