Ben 10: Ultimate Alien

"Ben Tennyson"

"Gwen Tennyson"

"Kevin Levin (51 Episodes)"

"Julie Yanamaoto (12 Episodes)"

"Max Tennyson (7 Episodes)"

"Verdona Tennyson ("Girl Trouble" and "Moonstruck"; flashbacks)"

"Aggregor (11 Episodes)"

"Azmuth (8 Episodes)"

"Albedo ("Double or Nothing", "Night of the Living Nightmare" and "The Ultimate Enemy: Part 2"; flashbacks)"

"Hex ("The Enemy of My Frenemy")"

"Charmcaster (4 Episodes)"

"Michael Morningstar (3 Episodes)"