Mayhem and mishaps follow young witch Mildred Hubble wherever she goes. She just can't help it! But with her friends' help, Mildred always manages to avoid disaster just in time.
| Actor | Role |
|---|---|
 Lydia PageMildred Hubble | Mildred Hubble |
| MMegan HughesMaud Spellbody | Maud Spellbody |
 Tamara SmartEnid Nightshade | Enid Nightshade |
 Jenny RichardsonEthel Hallow | Ethel Hallow |
| DDagny RollinsFelicity Foxglove | Felicity Foxglove |
 Clare HigginsMiss Ada Cackle | Miss Ada Cackle |
 Raquel CassidyMiss Joy Hecate Hardbroom | Miss Joy Hecate Hardbroom |
 Shauna ShimMiss Drill | Miss Drill |
| KKelsey Calladine-SmithIndigo Moon | Indigo Moon |
| AAnnette HannahMabel Tapioca | Mabel Tapioca |
| TTrixie HydeSybil Hallow | Sybil Hallow |
| KKitty SlackClarice Twigg | Clarice Twigg |
| YYnez WilliamsBeatrice Bunch | Beatrice Bunch |
| SSaoirse AddisonIzzy Jones | Izzy Jones |
 Luciana AkpobaroAzura Moon | Azura Moon |
 Billie BoulletFenella Feverfew | Fenella Feverfew |
| ZZita SattarMrs Maria Tapioca | Mrs Maria Tapioca |
| KKaren PaulladaMiss Arabella Hempnettle | Miss Arabella Hempnettle |
 Nitin GanatraMr Daisy | Mr Daisy |