Originally, Ricardo played by Jacob Orta was not supposed to be featured in 'Tied Up Dead'. Instead, he was just to be heard. After the end credits it would be revealed that Ricardo was still locked in the trunk of Ritter's car after the events in 'Kick Ass Cops: Shotgun Bodyslam'. Ritter and Jacoby were to forget all about Ricardo and his whereabouts.
Kayla Coleman, who plays Lupin the assassin, first auditioned for the character Dalia during production of 'Kick Ass Cops: Shotgun Bodyslam'. She got the part, but had to drop out before filming began.