Currently available on 1 streaming service.

Trick or Treat - watch online: streaming, buy or rent

Currently you are able to watch "Trick or Treat" streaming on Disney Plus.

Cast

Clarence Nash
Donald Duck / Huey / Dewey / Louie (voice) (uncredited)
June Foray
Hazel the Witch (voice) (uncredited)
Thurl Ravenscroft
The Mellomen (voice) (uncredited)
Ken Darby
Jack-O'lantern (uncredited)