Matthew Gumley is an American voice actor and actor known for his work in animation, television, and on stage. He was born Matthew David Gumley on February 7, 1997, in West Palm Beach, Florida, and began his professional career as a child actor in the early 2000s. Before becoming a prominent voice artist, Gumley established a strong foundation in theater, performing in several original Broadway casts. His Broadway credits include roles such as Chip in Beauty and the Beast, Michael Banks in Mary Poppins, Michael in Elf, and as an Ancestor and understudy for Pugsley in The Addams Family.

Gumley's voice acting career is extensive, with one of his most recognized early roles being the voice of Benny the Bull, a series regular on the long-running Nickelodeon animated series Dora the Explorer, a part he played from 2007 to 2014. He also provided guest voices for the animated series Wonder Pets! and has lent his voice to various video games, including Grand Theft Auto IV and the Thrillville series.

In the realm of anime, Gumley is known for his leading role as Lucidien Luke Kallister in the English dub of the Yu-Gi-Oh! series, Yu-Gi-Oh! Sevens. This series, which premiered in 2020, marks his most significant entry into the anime franchise. He reprised this role in the related video games Yu-Gi-Oh! Rush Duel: Dawn of the Battle Royale and Yu-Gi-Oh! Cross Duel. In addition to his voice work, Gumley is also a multi-instrumentalist and songwriter.