During a championship baseball match, the three brothers hear that their grandfather in Japan is in trouble, and head out to help him, conceding the match. When they arrive in Japan, they must use all their powers to defend him against his ancient enemy, who has returned to exact revenge.
Victor Wong
as Grandpa Mori Shintaro
Max Elliott Slade
as Jeffrey 'Colt' Douglas
Sean Fox
as Samuel 'Rocky' Douglas Jr.
J. Evan Bonifant
as Michael 'Tum Tum' Douglas
Caroline Junko King
as Miyo
Dustin Nguyễn
as Glam
Alan McRae
as Samuel Douglas Sr.
Margarita Franco
as Jessica Shintaro-Douglas
Jason Schombing
as Vinnie
Angelo Tiffe
as Slam
Sab Shimono
as Koga
Don Stark
as Umpire
