Ben Tennyson is now 15 and becoming a leader wearing his powerful Omnitrix again. Grandpa Max is missing and Ben needs the help of Gwen and Kevin to find him. Ben has 10 new aliens -- including Swampfire, Goop and Jetray -- to fight against Highbreed and stop him from making humans extinct and destroying Earth.
Ben 10: Alien Force has been suggested to play 99 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
