No Retreat, No Surrender 2 is a 1987 Hong Kong-American martial arts film directed by Corey Yuen, and starring Loren Avedon, Matthias Hues, Max Thayer and Cynthia Rothrock. Despite its title, it does not have any narrative or character connection to No Retreat, No Surrender, as it plots an independent story. The film was originally released as Raging Thunder in the Philippines. It is the second film in the No Retreat, No Surrender franchise.

Matthias Hues is a German-born, naturalized American actor and martial artist. He was born in Waltrop, Germany, to Dr. Josef Hues and Maria Humperdinck Hues who still reside in Germany. Maria is the niece of Engelbert Humperdinck, composer of the opera Hansel and Gretel. In 2019 he self-published his autobiography "Shirtless in Hollywood".