Rudolph and Frosty's Christmas in July 1979

Synopsis:

Winterbolt is trying to make the North Pole his evil wonderland, and it is up to Frosty the Snowman, Rudolph the Red-Nosed Reindeer and others to stop him.

Directed by: Jules Bass & Arthur Rankin, Jr.
Written by: Romeo Muller
Release date: 1979-07-01
Runtime: 97 minutes
Tagline: A magical, musical fun-filled fantasy!
Related titles:
Cast:
Red Buttons
Red Buttons
Milton (voice) 
Ethel Merman
Ethel Merman
Lilly Loraine (voice) 
Mickey Rooney
Mickey Rooney
Santa Claus (voice) 
Alan Sues
Alan Sues
Scratcher, the Jealous Reindeer (voice) 
Jackie Vernon
Jackie Vernon
Frosty (voice) 
Shelley Winters
Shelley Winters
Crystal (voice)