Ben 10 Alien Swarm

Ryan Kelley

(Ben Tennyson)

Galadriel Stineman

(Gwen Tennyson)

Nathan Keyes

(Kevin E. Levin)

Alyssa Diaz

(Elena Validus)

Herbert Siguenza

(Victor Validus)

Barry Corbin

(Grandpa Max Tennyson)

Dee Bradley Baker

(Big Chill / Humongousaur (voice))

Alex Winter

(Nanomech (voice))

Wendy Cutler

(Alien Chip Queen (voice))

Patrick Cox

(Big Ed)

Eric Mendenhall

(Fitz)

Aaron Munoz

(Psycho 1)

Justin Welborn

(Psycho 2)

Wilbur Fitzgerald

(Financial Guy in Suit)

Jevocas Green

(Assembly Line Zombie)

Lynn McArthur

(Waitress Zombie (uncredited))

Katherine Neslund

(Zombie Assembly Line Worker)

Bill Pacer

(Factory Worker Zombie (uncredited))

Timothy Douglas Perez

(Forklift Operator (uncredited))

Steve Warren

(Factory Worker Zombie)

Travis Grant

(Zombie College Student)