Jock / Bull / Policeman at Zoo / Dachsie / Joe (voice)
Mr. Smee (voice)
King Hubert (voice)
White Rabbit / Dodo (voice)
Professor Owl / Bertie Birdbrain
Ranger J. Audubon Woodlore (voice) (uncredited)
Mr. Smee
L.G.
J.J. Fate (voice) (uncredited)
Spike (voice) (uncredited)
Donald's Grandpa / Ranger (voice) (uncredited)
Narrator / Child Psychology (voice) (uncredited)
Ranger J. Audubon Woodlore
Professor Owl
Flannery
Cousin George (voice) (uncredited)
Defense Attorney
Policeman (voice) (uncredited)
Little John (voice) (uncredited)
Newscaster Bill Thompson
Droopy
Droopy (voice) (uncredited)
Scrooge McDuck (voice)
Wallace Wimple
Ranger J. Audubon Woodlore (voice)
Self
Renegade
Sergeant McPoodle (voice) (uncredited)
Droopy / Drippy / Spike (uncredited)
Uncle Waldo (voice)
Telephone (voice) (uncredited)
Droopy (voice)
Big Heel-Watha (voice) (uncredited)
Hunting Pilgrim (voice)
Bulldog (voice) (uncredited)
Spike (voice)
François Le Clown (voice) (uncredited)
Common Man / Common Sense (voice)
Droopy, Butch
Droopy / Butch (voice) (uncredited)
Various (voice)
Governor Keith / Tour Guide (voice)
Animal Impersonator (uncredited)
Mr. Smee (voice) (archive footage)
J. Audubon Woodlore (voice)
Mister Slate (voice)