Jeremy Shada /ˈʃeɪdə/ (born January 21, 1997) is an American actor, musician, and singer who is best kn…Jeremy Shada /ˈʃeɪdə/ (born January 21, 1997) is an American actor, musician, and singer who is best known for his work as the voice of Finn the Human from the American animated television series Adventure Time. He is also known for starring as various characters in the sketch-comedy series Incredible Crew.