Tomboy Heidi and her beloved, grumpy, old pony Gripper take on a snooty little madam and her haughty thoroughbreds.
| Actor | Role |
|---|---|
 Sally PhillipsNot listed | Not listed |
 Gavin MitchellNot listed | Not listed |
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Tomboy Heidi and her beloved, grumpy, old pony Gripper take on a snooty little madam and her haughty thoroughbreds.
| Actor | Role |
|---|---|
| Sally PhillipsNot listed | Not listed |
| Gavin MitchellNot listed | Not listed |