Logan Grove (born on July 24, 1998) is an American former child actor who has guest starred (in single episodes of television shows) as Dickie in the ER episode "Strange Bedfellows", Arthur Royce in the CSI:Miami episode "Born to Kill" and Joe in the True Jackson, VP episode "Ditch Day". His bigger roles are as J.J. in 16 episodes of the web series Diary of a Single Mom, Garfield Logan/Beast Boy in Young Justice and Gumball Watterson in the first two seasons of The Amazing World of Gumball, as well as for the majority of the season three premiere "The Kids", where he was replaced having hit puberty.

For Disney, he guest starred as Johnny in the The Suite Life of Zack & Cody episode "Day Care" and played as Papi Jr. in Beverly Hills Chihuahua 3: Viva la Fiesta.