Jordan Coles and Ross Green are students at Escape Studios in London; this is their first film together.
The flags on the championship belt represents all the nationalities of the people who worked on the film.
The Escape Mug can be seen in the opening shot holding pencils and pens. The Escape Mug is a common Easter Egg found in most Escape Studios productions.
Plastic Mike & Chromium King are loosely based off of real life boxers, 'Iron' Mike Tyson & Tyson Fury AKA The Gypsy King.