Trailer
Images
 | Tony Curtis as Marvin Lazar |
 | Jackie Earle Haley as Kelly Leak |
 | Tomisaburō Wakayama as Coach Shimizu |
 | Kanji Inoki as Self |
 | Hatsune Ishihara as Arika |
 | George Wyner as The Network Director |
 | Lonny Chapman as Louis the Gambler |
 | Matthew Anton as E.R.W. Tillyard III |
 | Erin Blunt as Ahmad Rahim |
| George Gonzales as Miguel Agilar |
 | Brett Marx as Jimmy Feldman |
 | David Pollock as Rudy Stein |
 | David Stambaugh as Toby Whitewood |
| Jeffrey Louis Starr as Mike Engleberg |
| Scoody Thornton as Mustapha Rahim |
| Abraham Unger as Abe Bernstein |
 | Dick Button as Self |
 | Regis Philbin as Harry Hahn |
 | Kinichi Hagimoto as Game Show Host |
 | Hugh Gillin as Pennywall |
| Robert Sorrells as Locke |
| Sonny Barnes as Mean Bones Beaudine |
 | Michael Yama as Usher |
 | James Staley as Network Man #4 |
| Dick McGarvin as Network Man #3 |
 | Tak Kubota as Referee |
| Jerry Ziesmer as Eddie of Network |
 | Gene LeBell as Mean Bones' Manager |
 | Bin Amatsu as Arika's Father |
| Dean A. Okinaka as Manager |
| Victor Toyota as Interpreter |
| Yangi Kitadani as Fight Announcer |
| Marjorie Jackson as Waitress |
 | Jerry Maren as Page Boy |
| Tim P. Sullivan as Network Man #2 |
| Bob Kino as Moderator |
| Dennis Freeman as Network Man #5 |
| Kyôko Fuji as Madam |
| Ginger Martin as Director's Aide |
| Daniel Sasaki as Band Leader |
| Don Watters as Network Man #1 |
| George Sasaki as Demonstration Spectator (uncredited) |
 | Sho Kosugi as Kata Demonstrator (uncredited) |
| Directing | |
| John Berry | Director |
Writing | |
| Bill Lancaster | Writer |
Production | |
| Michael Ritchie | Producer |
Camera | |
| Gene Polito | Director of Photography |
| Kōzō Okazaki | Director of Photography |
Crew | |
| Hector Guerrero | Stunt Double |
Production | |
| Terry Carr | Associate Producer |
Sound | |
| Paul Chihara | Original Music Composer |
Art | |
| Cheryal Kearney | Set Decoration |
Costume & Make-Up | |
| Bob Mills | Makeup Artist |
Production | |
| Terry Carr | Unit Production Manager |
Directing | |
| Jerry Ziesmer | Assistant Director |
| Alan Brimfeld | Second Assistant Director |
Editing | |
| Dennis Virkler | Editor |
Sound | |
| Gene S. Cantamessa | Sound Mixer |
| John Wilkinson | Sound Re-Recording Mixer |
| Robert Krueger | Music Editor |
| William M. Andrews | Sound Effects Editor |
| Bub Asman | Sound Effects Editor |
Editing | |
| Carolyn H. Abe | Assistant Editor |
Camera | |
| Marlin Hall | Key Grip |
Production | |
| Hisashi Yabe | Associate Producer |
Crew | |
| Shinichiro Sawai | Dialogue Coach |
Production | |
| Asatomo Kyokawa | Unit Manager |
Art | |
| Hiroshi Kitagawa | Art Direction |
Directing | |
| Mike Abe | Assistant Director |
Production | |
| William Ross | Unit Manager |
Costume & Make-Up | |
| Hisako Hanazawa | Hairstylist |
Production | |
| Bill Lancaster | Co-Producer |
Editing | |
| Richard A. Harris | Editor |
Art | |
| Walter Scott Herndon | Production Design |
