Cahill rose to fame when his "Teenage Dream" video hit YouTube last year. Since then, the teenager has performed lip-synch YouTube videos with rapper 50 Cent and the cast of "Glee," among others.
In Spider-Man, Carney (Peter Parker/Spider-Man) is joined by Rebecca Faulkenberry as Mary Jane Watson, Christina Sajous as Arachne and Patrick Page as Norman Osborn/The Green Goblin.
Spider-Man, according to press notes, “follows the story of teenager Peter Parker (Carney), whose unremarkable life is turned upside-down when he’s bitten by a genetically altered spider and wakes up the next morning clinging to his bedroom ceiling. This bullied science-geek suddenly endowed with incredible powers soon learns, however, that with great power comes great responsibility as villains put both his physical strength and strength of character to the test.”
To check out Carney's performance with Cahill, look below: