Nicolas Cantu, known online as Junky Janker, is an American actor, animator, content creator, and podcaster. He is best known for voicing Diego Márquez in the Nickelodeon Flash animated TV series Dora and Friends: Into the City! in the episode "For the Birds". He is also well-known for voicing Curly in the 2017 Nickelodeon animated film Hey Arnold!: The Jungle Movie, Gumball Watterson in the British-American animated sitcom The Amazing World of Gumball from "The Copycats" to "The Inquisition", and Leonardo in Teenage Mutant Ninja Turtles: Mutant Mayhem. Additionally, he has appeared in many Old Navy advertisements.
Cantu has also created a channel on the popular YouTube video streaming website known as "Junky Janker". His channel has steadily been growing in popularity, due to Cantu being a participant in Minecraft Monday, a tournament featuring popular creators on YouTube battling against each other in the Minecraft mini-games. His channel currently has a few hundred thousand subscribers.
For Disney, he voiced Rowan Freemaker in LEGO Star Wars: The Freemaker Adventures, Prince James in Sofia the First (replacing Tyler Merna from season 3 onwards), Paco in Future-Worm!, B.O.Y.D. in the DuckTales episode "Happy Birthday, Doofus Drake!", and Arlo and Atticus in Hailey's On It!.
He also has appeared two episodes of Walk the Prank, portrayed Travis in the Raven's Home episode "The Baxtercism of Levi Grayson", Jackson in the Bizaardvark episode "Bizaardvark Changes Lives", Dominic in the Sydney to the Max episode "Dude, Where's My Car Wash Money?", and Barry in American Born Chinese.