Discover
Original Release
10/31/1981
US Release
10/31/1981
Cast
| Name | Character |
|---|
| Mel Blanc | Heathcliff / Spike / Sled Race Announcer / Heathcliff/Spike/Milkman |
| Henry Corden | Clem / Clem/Digby/Dogcatcher |
| Alan Dinehart | Additional Voices |
| Don Messick | Mr. Post / Sparerib/ Nobody/ Mr. Post/ Mr. Snyder |
| Marilyn Schreffler | Additional Voices |
| Avery Schreiber | Additional Voices |
| Hal Smith | Additional Voices |
| Russi Taylor | Barbie Winslow |
| Paul Winchell | Marmaduke |
| June Foray | Iggy/Muggsy/ Grandma/ Sonja/Marcy |
Cast
| Name | Character |
|---|
| Mel Blanc | Heathcliff / Spike / Sled Race Announcer / Heathcliff/Spike/Milkman |
| Henry Corden | Clem / Clem/Digby/Dogcatcher |
| Alan Dinehart | Additional Voices |
| Don Messick | Mr. Post / Sparerib/ Nobody/ Mr. Post/ Mr. Snyder |
| Marilyn Schreffler | Additional Voices |
| Avery Schreiber | Additional Voices |
| Hal Smith | Additional Voices |
| Russi Taylor | Barbie Winslow |
| Paul Winchell | Marmaduke |
| June Foray | Iggy/Muggsy/ Grandma/ Sonja/Marcy |
