Sky High— Full Cast

Michael Angarano

as Will Stronghold

Mary Elizabeth Winstead

as Gwen Grayson / Royal Pain

Kurt Russell

as Steve Stronghold / The Commander

Kelly Preston

as Josie Stronghold / Jetstream

Danielle Panabaker

as Layla Williams

Bruce Campbell

as Coach Boomer

Lynda Carter

as Principal Powers

Kevin Heffernan

as Ron Wilson, Bus Driver

Dee Jay Daniels

as Ethan

Kelly Vitz

as Magenta

Loren Berman

as Little Larry

Nicholas Braun

as Zachary "Zach" Braun / Zack Attack

Steven Strait

as Warren Peace

Malika

as Penny

Khadijah Haqq McCray

as Penny