Milton, a lonely golden toad whose species are on the verge of extinction, finds himself in two minds when he realizes that his only potential mate is in the captivity of a group of human beings.
| Actor | Role |
|---|---|
 Dave GoelzMilton (voice) | Milton (voice) |
 Camille BonoraBlanche / Ruth (voice) | Blanche / Ruth (voice) |
 Jerry NelsonRalph Robin / Jack (voice) | Ralph Robin / Jack (voice) |
 Fran BrillLouise (voice) | Louise (voice) |
 Kevin ClashCaiman / Nick (voice) | Caiman / Nick (voice) |
 Steve WhitmireWilf (voice) | Wilf (voice) |
 Rickey BoydAart (voice) | Aart (voice) |
| CCarmen CuestasQuetzal (voice) | Quetzal (voice) |
 David RudmanAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Brian MuehlAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
| LLainie CookeAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
 Rick LyonAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |
| PPaul HartisAdditional Muppet Performer (voice) | Additional Muppet Performer (voice) |