Simulation using Unity & DeepMotion tools:
https://www.deepmotion.com
Video edited on Hitfilm Express https://fxhome.com/
Theatre model from:
https://sketchfab.com/iupuiul
Saloon model from:
https://sketchfab.com/olyona.kuznetsova & https://sketchfab.com/gallacs
Cowboy model from:
https://readyplayer.me/