Kevin Michael Richardson (born October 25, 1964) is an American actor and voice actor who is well known for his wide variety of voice work since the early 1990's. He is also known for being the voice of Tartarus in the video game Halo 2, Robert Hawkins in Static Shock, as Captain Gantu in Lilo & Stitch, as The Joker in The Batman and as Trigon and Mammoth in Teen Titans. He currently provides the voice of Cleveland Brown, Jr. in The Cleveland Show, Bulkhead in Transformers Prime and Kilowog in Green Lantern: The Animated Series. He is currently voicing Groot in Ultimate Spider-Man, Hulk and the Agents of S.M.A.S.H., Avengers Assemble and Guardians of the Galaxy.
- Groot (The Return of the Guardians of the Galaxy)
- Awesome Android
- Howard the Duck
- Mac Porter
- Bulldozer/Henry Camp
- Frankenstein's Monster
- Trolls (The Avenging Spider-Man Part 1 and The Avenging Spider-Man Part 2)