Question: Which American actor is related to James Gunn and is a member of the cast of Guardians of the Galaxy Vol. 2?
Sentence (from "James Gunn"): He subsequently wrote and directed the web series "James Gunn's PG Porn", and the superhero films "Super" (2010), "Guardians of the Galaxy" (2014) and "Guardians of the Galaxy Vol.
Relevant evidence: No