Porky in Wackyland 1938

Synopsis:

Porky Pig travels to a surreal land in order to hunt and catch the elusive Do-Do bird, reportedly the last of its kind.

Directed by: Robert Clampett
Runtime: 7 minutes
Cast:
Mel Blanc
Mel Blanc
Porky Pig / The Do-Do / Various Wackyland Citizens (voice) (uncredited) 
Billy Bletcher
Billy Bletcher
Roaring Goon (voice) (uncredited)