監督: Robert Clampett
Sara Berner
Triceratops (voice) (uncredited)
メル・ブランク
Porky Pig / Prehistoric Black Panther / Rover / Vulture / Tyrannosaurus Rex / Singing Bird (voice) (uncredited)
サール・レイブンズクロフト
Lizard Singer (voice) (uncredited)
Kent Rogers
Ned Sparks Vulture (voice) (uncredited)