| Name | Character | Episodes |
|---|---|---|
| Wayne Robson | Sage of Um | 65 |
| Hadley Kay | Podgy Pig | 65 |
| Stephanie Morgenstern | Tigerlily | 65 |
| Oscar Hsu | Pong Ping | 65 |
| Valerie Boyle | Mrs. Bear | 52 |
| J. Winston Carroll | Additional Voices (voice) | 13 |
| Paul Haddad | Additional Voices (voice) | 13 |
| Lally Cadeau | Mrs. Bear | 13 |
| Chris Wiggins | Additional Voices (voice) | 12 |
| Chris Wiggins | Bill Bottles / Additional Voices (voice) | 1 |