Lee Millar voices Pluto in "Pluto's Dream House" from 1940, due to Pinto Colvig having a falling out with Walt Disney at the time.
"Pluto's Dream House" from 1940 was fully featured in the "Disneyland" episode "Pluto's Day (1956)" on December 12th, 1956.
Elvia Allman voices the Cooking Show Lady on the Radio in "Pluto's Dream House" from 1940. She had previously been the voice of Clarabelle Cow in the early 1930's.
The Magic Lamp once impersonates Jimmy Durante's famous "ha cha cha cha", before it begins one of it's duties, in "Pluto's Dream House" from 1940.
"Pluto's Dream House" from 1940 is the fourth Mickey Mouse Cartoon, where Mickey wears Overalls, the third where he wears them in red and the first with his modern design.