One of those older characters is Jecht, the father of Tidus. One of the most iconic groups of 4 guys is, of course, the Beatles. Following are some of the most popular costumes on our website. Their personalities are so unique. And while I did mention earlier that there are characters that are young, guardians of the galaxy game costumes there are also characters that are older as well. Final Fantasy X cosplays are still so popular to this day.