Jeff Bennett

Duke (voice)

Brad Garrett

Grin (voice)

Jennifer Hale

Mallory (voice)

Steve Mackall

Nosedive (voice)

April Winchell

Tanya (voice)

Ian Ziering

Wildwing (voice)

Dennis Franz

Klegghorn (voice)

Clancy Brown

Siege (voice)

Jim Belushi

Phil (voice)

Tim Curry

Lord Dragaunus (voice)

Tony Jay

Wraith (voice)

Townsend Coleman

Canard (voice)

Rob Paulsen

Dr. Swindle (voice)

Val Bettin

Sarks (voice)

S. Scott Bullock

Young Grin (voice)

Frank Welker

Chameleon (voice)

David Hyde Pierce

Baron Von Lichtenstamp (voice)