Cast & crew
Sid the Science Kid · Season 2
Nobody is recorded for this season on its own, so this is the whole show's cast.
Cast
| Julianne Buescher | May (Voice) |
| Alice Dinnean | Gabriela (voice) |
| Victor Yerrid | Gerald (voice) |
| Drew Massey | Sid (voice) |
| Donna Kimball | Susie (voice) |
| Bruce Lanoil | Philbert (voice) |
| America Ferrera | Dr. Rosalinda (voice) |
Crew
| Halle Stanford | Executive Producer |
| Bradley Zweig | Executive Producer |
| Lisa Henson | Executive Producer |
| Brian Henson | Executive Producer |
| Matthew Maners | Animation |
| Joyce Campbell | Executive Producer |
| Chris Plourde | Producer |