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🎭 Acting

Greg Alter

Films · 1
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Known for

Casper's Halloween Special poster HD
Casper's Halloween Special
1979 ⭐ 6.8

Career timeline

1979
Casper's Halloween Special
Casper's Halloween Special
Dirk (voice) · 1979
⭐ 6.8

Frequently appears with

Lucille Bliss photo
Lucille Bliss
Gervais, Carmelita (voice
Julie McWhirter photo
Julie McWhirter
Casper (voice)
Marilyn Schreffler photo
Marilyn Schreffler
Winifred the Witch (voice

Continue exploring

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Curated collectionsMovies by mood & theme
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Casper's Halloween SpecialView movie page