- Country: Philippines
- Genres: Action, Crime, Drama
- Release: 1980-05-01
- Director: Bobby A. Suarez
- Writers: Dick Adair , Bobby A. Suarez , Joseph Zucchero
- Language: English
- Stars: Marrie Lee , Franco Guerrero , Florence Carvajal , Johnny Wilson , Dick Adair , Cynthia Rodrigo , Danny Rojo , Ted Deelman , Lauro Flores , Jennie Perez
- Runtime: 92 min
- Awards: N/A
- AKA: Três Diabos (Portugal, Portuguese Republic) , Devil's Three , Melekmi Şeytanmı (Turkey) , Pay or Die (Philippines) , Skrub så af drenge (Denmark) , Les 3 dingues (France, French Republic) , Devil's Angels/Devil's Three (Philippines) , Devils Three (Australia) , Melek mi Şeytan mı (Turkey) , Mean Business (United States of America) , Tre tjejer mot maffian (Sweden) , Pay or Die , Devil's Angels , Les 3 diables (France, French Republic) , Tre jenter mot maffian (Norway) , Devils Three: The Karate Killers
- Plot: When drug lord Lucifer Devlin's own men kidnap his daughter and hold her for ransom, he's forced to call his arch nemesis, high-kicking Interpol agent Cleopatra Wong. Wong, with the help of a flamboyantly gay kung fu master and a 300 lb. psychic wonder named "Rotunda", kicks mucho butt, blows stuff up and kicks more butt.
- IMDB:tt0087896
Mean Business Cast · · · ALL
Bobby A. Suarez
Director
Marrie Lee
Cleopatra Wong
Franco Guerrero
Rotunda
Johnny Wilson
Manny
Cynthia Rodrigo
Debbie Devlin