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 Nguyen 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 |
 |
Kellye Nakahara as Nurse Hino |
|
Scott Caudill as Darren the Bully |
|
Tommy Clark as Keith |
|
Jeremy Linson as Evan |
|
Brian Wagner as Gerald |
|
Maital Sabban as Lisa DiMarino |
|
Gino Dentie as Night Club Manager |
 |
Marcus Giamatti as Announcer |
|
Jill Ito as Ticket Clerk |
|
Michael Paciorek as First Base Umpire |
 |
Donna Marie Recco as Hot Dog Vendor |
 |
Joey Travolta as Mustangs Coach |
 |
Robert Miano as Shuttle Driver |
|
Glen Chin as Nurse Shibuya |
|
Killer Khan as Ishikawa |
|
Shiao-Hu Tso as Young Mori |
|
Kazuaki Naruse as Young Koga |
|
Syunichiro Yunoki as Young Grand Master |
|
Hachiro Yamauchi as Ninja Master |
|
Toshiyo Matsunaga as Miyo's Mother |
|
Yoshiko Kamiya as Lady in Limousine |
|
Katsumi Honda as Chauffeur |
|
Shogo Nakajima as Jail Guard |
|
Kyogi Kamui as Koga's Henchmen |
|
Seigen Nakayama as Koga's Henchmen |
|
Ôfuji as Sumo Wrestlers |
|
Hayabusa Tenkomori as Sumo Wrestlers |
|
Shinoburyû as Sumo Wrestlers |
|
Kasugia as Sumo Wrestlers |
|
Naoki Fuji as Mugger |
|
Takao Ito as Ninja Masters |
|
Kensuke Goto as Ninja Masters |
|
Yousyu Kondo as Yakusas |
|
Takeshi Yamamoto as Yakusas |
|
Masaki Kiryu as Ninjas |
|
Hideki Chiba as Ninjas |
|
Norihito Yagami as Ninjas |
|
Kazuya Matsui as Ninjas |
| Directing | Charles T. Kanganis | Director |
| Writing | Mark Saltzman | Screenplay |
