After Runt discovers the Saw Tooth Cave, the Alphas and Omegas embark on an exciting adventure. Runt comes across a wolf in need and offers a helping hand. Stars Kate Higgins and Ben Diskin. Exclusively from Walmart, an American computer-animated action-comedy/fantasy film. It is the fourth film in the Alpha and Omega franchise, as well as the sequel to Alpha and Omega, A Howl-iday Adventure, and The Great Wolf Games.