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Corey Burton as General Knowledge (voice) |
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Scott Curtis as Bobby (voice) |
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George Wendt as Stomach (voice) |
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Jon Lovitz as Right Brain (voice) |
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Dana Carvey as Right Ventricle (voice) |
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Bobcat Goldthwait as Adrenal Gland (voice) |
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Charles Grodin as Left Brain (voice) |
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Kevin Nealon as Left Ventricle (voice) |
| Directing | Jerry Rees | Director |
| Writing | Jenny Tripp | Writer |
