Additions to cast:

Stefanos Miltsakakis (from Invincible (1992)) ... Johnny's Student
Mark Williams (From Dragon Fight (1989)) ... Hawks Gang Leader
Anna Ricketts (credited with no Chinese name but her actual name) ... Anna
Dale Jacoby (credited with no Chinese name but his actual name) ... Johnny's Student
David Wald (credited with no Chinese name but his actual name) ... Johnny's Student
Ruben Gonzalez (credited with no Chinese name but his actual name) ... Cito
Guy Fadallone (credited with no Chinese name but his actual name) ... Ruben
Derek Annuncion (credited with no Chinese name but his actual name) ... Mouse

Modify
Billy Blanks ... Hawks Gang Member

added