Inbred was mainly shot in, and around Thirsk in North Yorkshire because co-writer Paul Shrimpton lives there.^[1] Locals did object to the film, leading to local councilor and mayor Derek Adamson to say, "We don't want that sort of publicity. ... It’s quite probable that people will think the characters in the film are like real Thirsk people and that is not a good impression." He also expressed concerns based on Chandon's earlier movies: "If it’s anything like his previous work then I don't think he will be really welcome here".^[2] However, Chandon says Adamson's opinions changed later on: "Once he learned it was a comedy he got on board, but his little quote got us so much publicity worldwide. He was integral to the whole Inbred machine."^[1]

The bulk of the special effects were done physically with some CGI for things that were difficult to replicate.