Titanic's Time Warp

Something on the Titanic went awfully, awfully wrong. Aboard, there are Celine Dion, Pancho Villa, a gang of break-dancers with a rapping dog known as Project B2K, a parallel reality Santa who is a pirate, Commander USA the retired superhero telling everyone about dad jokes and Groovie Movies, a depressive pizza delivery girl in her work uniform, a medieval knight in armor looking for his princess, a very confused spaceship pilot, a guy in a Shark costume handing over environmental pamphlets, a rasta cannabis loving priest, a duo of Mossad secret agents, a drove of rabbits, a group of tentacled sprites and Ankalimnu the Prince of a thousand perfumes. Helped by the military and organizational skills of Pancho Villa, in addition to Ankalimnu's vast science and mastery of perfumes, you must shed light on the mystery of this time derailment to get everyone back to their respective timeline.