Cynthia Rothrock accidentally struck a performer in the groin with a baseball bat during the filming of a fight scene. The man in question had opted to be in the scene despite not being a professional stuntman and the injury occurred when he failed to roll in the right direction, necessitating a hospital visit.
John Saxon ("Enter the Dragon") and Brandon Lee (whose father Bruce co-starred with Saxon in ETD) were considered for the roles of Dalton Rhodes and Wu Han, respectively.
The dojo that belongs to Dalton Rhodes in the film actually belonged to Benny "The Jet" Urquidez. It closed in 2007 to make way for a shopping mall.
Riffed by the guys from MST3K under Rifftrax; Michael J. Nelson, Kevin Murphy and Bill Corbett
David Carradine and John Fujioka previously starred together on five episodes of Kung Fu.