Animated characters introduce a compilation of George Pal replacement animation Puppetoon short films from the 1930s and 1940s.
| Actor | Role |
|---|---|
 Paul FreesArnie the Dinosaur / Pillsbury Doughboy (voice) | Arnie the Dinosaur / Pillsbury Doughboy (voice) |
 Dick BealsSpeedy Alka-Seltzer (voice) | Speedy Alka-Seltzer (voice) |
 Dal McKennonGumby (voice) | Gumby (voice) |
| AArt ClokeyPokey (voice) | Pokey (voice) |