Elenco (na ordem dos créditos)
Mel Blanc
Heathcliff
Stan Jones
Wordsworth
Danny Mann
Hector
Ted Zeigler
Mungo
Donna Christie
Iggy
Peter Cullen
Additional Voices
Marilyn Schreffler
Roger Carel
Isidore (French version)
Patrick Poivey
Riff-Raff (French version)
Derek McGrath
Spike
Marilyn Lightstone
Sonja
Jeannie Elias
Marcy
Danny Wells
Raul
Charlie Adler
Tuck
Del Zamora
Tree Cutter