"End Narrator: So, behind these gates is buried the legend of a mortal who went beyond the realm of human powers and tampered with things no man should ever touch."

"Most elements are traceable to glandular disorders."

"You're not only going to watch this operation... You're going to be helpful to me."

"Why should a single life be so important?"

"Merian Cooper's amazing adventure in the unusual!"

"Nestor Paiva — Brown"

"Paul Guilfoyle — Smith"

"Denis Green — Crawford"

"Douglas Fowley — Jones"

"Frank McHugh — Windy"

"Robert Armstrong — Max O'Hara"

"Ben Johnson — Gregg"

"Terry Moore — Jill Young"

"Striking! Startling! Staggering!"

"Regis Toomey — John Young"

"You See It All Happen!"

"Ten Terrific Thrills!"

"The hate-beast who lives to kill is loose!"

"From the highest point of the carnival midway...he unleashes a terror never known by mortal man before!"

"Charles Tannen — Owens"

"John Kellogg — Morse"

"Warren Stevens — Joe, Detective"

"Lee Marvin — Shaughnessy, Policeman"

"Peter Whitney — Kovacs, the gorilla's keeper"

"Charlotte Austin — Audrey Baxter"

"Raymond Burr — Cy Miller"

"Lee J. Cobb — Detective Sergeant Garrison"

"Anne Bancroft — Laverne Miller"

"Cameron Mitchell — Joey Matthews"

"Get out of his way - Before it's too late!"

"Jungle Beast or Man of Science?"

"I don't like things I can't understand."

"Dorothy Vaughan — Mother Clifford"

"Gene O'Donnell — Danny Foster"

"Maris Wrixon — Miss Frances Clifford"

"Boris Karloff — Dr. Bernard Adrian"

"These cold eyes have watched a thousand men die screaming!"

"He keeps human life in test tubes, and prowls at night in the skin of an ape!"

"Policemen: Do apes ever return to the scene of the crime?"

"A human pilot would react differently, because a human pilot would know that he's going to die."

"Jonathan Stark - Sgt. Krieger"

"Johnny Ray McGhee - Robertson"

"William Sadler - Dr. Carroll (as Bill Sadler)"

"Helen Hunt - Teri MacDonald"

"Matthew Broderick - Jimmy Garrett"

"Together, they fought the U.S. Air Force."

"When the Air Force assigned Jimmy Garrett to a top secret project, he didn't know what he was in for. Neither did they."