Whalewolf

The Whalewolf, formerly known as Felix Ross, is one of the two main antagonists of the 2015 Syfy film Sharktopus vs. Whalewolf. Once an ordinary man, Ross was turned into a hybrid between a killer whale and a wolf.

He was portrayed by Mario Arturo Hernández.

Biography
Felix Ross was once a well known baseball player from the Dominion Republic. As he got older, he felt depressed since it meant he will have to quit his baseball hobby. He was then approached by Dr. Reinhart who offered Ross a potion that would make him young again. However, it is instead the hybrid genes of a killer whale and a wolf, mutating Ross into the monster known as the Whalewolf.

After killing Reinhart and her associate scientists, the Whalewolf goes on a man-eating rampage through the towns of the Dominion Republic, snacking off the tourists of resorts. The main characters are aware of the Whalewolf being a former human and try to return him to his senses, but he instead kills them off one by one. They then have the idea of luring him to the Sharktopus, and plan for the two to kill each other. The two get in a big fight, but the Sharktopus gains the upper hand and the Whalewolf retreats.

The characters then plan to lure the two into a baseball field for the Whalewolf to regain his baseball memories and kill the Sharktopus. Indeed the Whalewolf remembers and once the Sharktopus arrives, the Whalewolf quickly kills it by grabbing it by the tentacles and tossing it into a billboard, electrocuting it. The Whalewolf approaches Ray and Nina but before he can eat them, he is killed by bomber jets dropping explosives on him.

Trivia

 * The Whalewolf may be based on the Akhlut, a monster from Inuit folklore that has an orca tail and wolf claws.