The Shredder / Oroko Saki
Takaori Osumi
Roy
Kendo Yamamoto
Mr. Deng
Akiri
Older Insurance Investigator
Dr. Lorechi
Cabbie
Japanese Soldier
Won-Sik
Doctor
Khan
Man
Professor
Warren Kudo
Lt. Tatsuo Yamato
Judge
Halehone
Line Boss
Richard Wakatsuki
Dr. Takahashi
Japanese Aide
Park Sung
Dr. Nagato
Chinese Mob Boss
Harry
Mr. Yuni
Nemura
Hank
Minister Kishido
Officer #1
Dr. Stein
Grandpa Joe
Bob Lin
Paul Cheng
Police Captain
Korean Proprietor
The Man
Sgt. Yee
Frank Chen
Yoshi Yoshimura
Park
Chinese Food Delivery Man
Lab Technician
Kwai Li
Nogami
Tim Shimizu
Ming
Reporter
Mr. Miyazaki
Chinese Henchman
General Loctuck
Yü-Ti
Dennis Eng
Andrew Nomura
Dr. Krebs
Korean Man
Glen
Chef
Drug Tester
Kim
Tony Chiu
Mr. Tanaka
Trang
Detective Chang
Joseph Hill
David Toriyama
Simon
Herschel Katano
Wilson Yoshida
Kenji
Tanaseda Hideki
Dr. Ken Fukata
Howie Wong
Captain Wong
Dr. Stanley Higa
Arthur Mori
Japanese Foreign Minister Shimbakura
Taro (voice)
South Korean (uncredited)
South Korean