Though having Lordi maintain their costumes for this film is a novel idea, they brought nothing to the film. It could have been anyone else in their shoes, and you wouldn't have noticed or cared. Thanks to them though, more people will see this than normally would have, and that's too bad. I'd recommend Jack Brooks: Monster Slayer over this one, because throwback monsters are done better there, AND they fit the story.
Dark Floors On Netflix