Hunter Cain

Hunter Cain (voiced by John Cena during his first debut and John DiMaggio during his last and final appearance) is a minor villain of the 2010 animated television series Generator Rex and also one of the three secondary villains of the horror animated film Alvin and the Chipmunks: Mysterious Assassin. In Generator Rex, his occupation is a terrorist instead of a biker.

Biography
In the summer of 2003, Hunter Cain, while passing through Monterrey Park with fellow bikers Montana Max (Danny Cooksey) and Elmyra Duff (Cree Summer), stops at a convenience store, where he and his friends start harassing two customers named Shaggy Rogers (Matthew Lillard) and Fred "Frederick" Jones (Frank Welker). Grabbing Fred Jones with Montana Max, Hunter Cain holds him, while Elmyra taunts Shaggy, making him ask for Fred Jones' earlier thrown wallet and call her "ma'am". When Elmyra eventually does give Shaggy the wallet, Hunter Cain and Montana Max let Fred Jones go.

Shortly, after their motorcycles damaged by Fred Jones as revenge for troubling him and Shaggy, Hunter Cain and his friends follow both Shaggy and Fred Jones to the suburbs of Riverside, where Hunter Cain, keeping a lookout signals for his friends to come out of hiding when the coast is clear. Along with Montana Max, Hunter Cain begins siphoning gas from Daphne Blake's purple Mazda sedan, planning on using the fuel to set fire to the haunted house. When Montana Max fills up a canister of gas, Hunter Cain grabs it immediately and heads to the haunted house, where he finds Elmyra Duff, who had earlier wandered off, happily swinging from a suspended rope and rake on the third floor of the old house for fun. Demanding Elmyra to get down this instant and help him, Hunter Cain fails to notice Donald Walls (posing as Theodore Seville), grabs her by the hair, take her inside to the attic, and kill her in cold blood. Going into the haunted house to look for Elmyra, Hunter Cain climbs up onto the third floor and goes to the attic, where he finds Elmyra dead, having been pinned to an attic rafter by the throat with a sharp pitchfork.

Staring in horror at Elmyra Duff's corpse, Hunter Cain is ultimately attacked by Theodore/Donald who stabs him to death by the stomach with another sharp pitchfork. After murdering Hunter Cain in cold blood, Theodore/Donald rolls his corpse like a sushi onto the bottom floor of the old house and later hangs him upside-down from the dead tree. Hunter Cain's corpse still hanging upside-down from a dead tree, is later found and eventually taken away by the paramedics.