Day of the Animals

The depletion of the earth's ozone layer causes animals above the altitude of 5000 feet to run amok, which is very unfortunate for a group of hikers who get dropped off up there by helicopter just before the quarantine is announced.

• 
  William Girdler

• 
  Christopher George
  Steve Buckner
• 
  Leslie Nielsen
  Paul Jenson
• 
  Lynda Day George
  Terry Marsh
• 
  Richard Jaeckel
  Prof. Taylor MacGregor
• 
  Michael Ansara
  Daniel Santee
• 
  Ruth Roman
  Mrs. Shirley Goodwyn
• 
  Jon Cedar
  Frank Young
• 
  Paul Mantee
  Roy Moore
• 
  Walter Barnes
  Ranger Tucker
• 
  Andrew Stevens
  Bob Denning
• 
  Susan Backlinie
  Mandy Young
• 
  Kathleen Bracken
  Beth Hughes
• 
  Bobby Porter
  John Goodwyn
• 
  Michelle Stacy
  Little Girl
• 
  Michael Andreas
  Sheriff
• 
  Jan Andrew Scott
  Helicopter Pilot
• 
  Gil Lamb
  Old Man in Bar
• 
  Garrison True
  TV Announcer
• 
  Gertrude Lee
  Ranger's Wife
• 
  Walt Gorney
  Sam (uncredited)