Dr. Ethan Powell

Dr. Theo Caulder

Ben Hillard

Lynn Powell

Dr. John Murray

Guard Dacks

Warden Keefer

Nicko

Pete

Catherine

Bluto

Gurad Alan

Guard Anderson

Annie

Lester Rodman

Tom Hanley

Foley

Boaz

Marjorie Powell

Captain Kagona

David

Dr. Marzuez

Dr. Josephson

Gilbert

Guard #1

Guard #2

Federal Marshall

Man in Car

Helmet Man

Prisoners

Prisoners

Prisoners

Prisoners

Prisoners

Prisoners

Prisoners

Bartender Mike

Gorilla Performers

Gorilla Performers

Gorilla Performers

Gorilla Performers

Gorilla Performers

Gorilla Performers

Gorilla Performers

Prisoner (uncredited)

Soldier (uncredited)

Uniform Cop (uncredited)

Singer (uncredited)

Gorilla Vocals (uncredited)

Directing

Production

Camera

Production

Directing

Writing

Editing

Production

Acting

Crew

Crew

Visual Effects

Crew

Crew

Crew

Production

Crew

Crew

Acting

Acting

Crew

Crew

Crew

Crew

Crew

Crew

Crew

Crew

Crew

Crew

Crew

Acting

Acting

Crew

Crew

Crew

Crew

Acting

Crew

Costume & Make-Up

Art

Production

Directing

Costume & Make-Up

Art

Costume & Make-Up

Directing

Art

Costume & Make-Up

Costume & Make-Up

Production

Art

Camera

Costume & Make-Up

Sound

Sound

Crew

Camera

Art

Camera

Art

Art

Sound

Art

Visual Effects

Crew

Sound

Sound

Lighting

Sound

Sound

Art

Sound

Sound

Sound

Sound

Sound

Production

Camera