Trixie, Daddy and Knuffle Bunny take a trip to the neighborhood laundromat, but their exciting adventure takes an unexpected turn when Trixie realizes something is missing.
| Actor | Role |
|---|---|
 Mo WillemsNarrator / Daddy (voice) | Narrator / Daddy (voice) |
| CCher WillemsNarrator / Mommy (voice) | Narrator / Mommy (voice) |
| TTrixie WillemsNarrator / Trixie (voice) | Narrator / Trixie (voice) |