Nathan Fillion, who has appeared in director James Gunn's previous films 'Slither' and 'Super,' as well as one of the director's 'PG Porn' shorts, will indeed be making an appearance in 'Guardians of the Galaxy' -- though in a much smaller capacity than you might have assumed.



'Guardians of the Galaxy' also stars Chris Pratt, Zoe Saldana, Dave Bautista, Bradley Cooper, and Vin Diesel, and hits theaters on August 1.