Guest Stars Jeff Bennett voices Shiro Shinobi Grey DeLisle Griffin voices Ming-Hua Peter Giles voices Ghazan Bruce Davison voices Lord Zuko Kristy Wu voices P'Li Mitchell Whitfield voices Gun Jayne Taini voices Queen Hou-Ting Mitchell Whitfield voices Engineer Keythe Farley voices Captain Bruce Davison voices Guard Dee Bradley Baker voices Camels Jeff Bennett voices Prisoner Jeff Bennett voices Co-Pilot David Kaufman voices Arik Gregg Binkley voices Kong Keythe Farley voices Dai Li Agent