Kazja (A.K.A. "Greg Patschull") was an actor and stunt double for co-star Robert Z'Dar in Future War. During his first in-character appearance in the film, Mike Nelson teases that "Brain Guy looked like this in high school."
He also appeared in the equally atrocious Z'Dar film Pocket Ninjas and played Skeeter in Shootfighter: Fight to the Death. He also is an underground fighting promotor in California.