Billy (portrayed by Jack Griffo) is a minor supporting character in Sharknado 3. He meets Claudia Shepard at the Universal Studios Resort in Orlando, Florida. Finding himself attracted to Claudia, Billy begins spending most of his time with her as they experience the resort attractions.
When Orlando faces destruction by sharknado, Billy joins Claudia and her family in escaping the resort. After the storm in Orlando is neutralised, Billy and the Shepard family then head for the Kennedy Space Center where Fin and his father Gill plan on taking a space shuttle to neutralise a sharknado wall from orbit.
Death[]
As the National Guard soldiers defending the space center are all killed off by sharks, Billy and Claudia take up arms. Using rifles taken from the fallen soldiers, they gun down several sharks falling upon the base. They eventually run out of ammunition and head back inside, but a shark dives directly toward them as they re-enter the building. Billy notices this and pushes Claudia through the door before closing it. The shark then impales him and eats into him. Billy's prolonged death isn't shown on-screen, though his cries of pain are heard from the other side of the door and his blood can be seen pooling beneath it.
Time Reversal[]
In The Last Sharknado: It's About Time, Fin travels back in time and prevents the sharknado phenomenon from ever occurring, thus canceling out every death that occurs in the series, including Billy's.