There's a new drink taking the world by storm - Bubbleshock! Everyone's drinking it. When Maria's dragged along to the factory tour by her new friend, Kelsey - a girl with an opinion on everything - she's plunged into the sinister world of Bubbleshock and the mysterious Mrs Wormwood. There's something terrible behind the hype - something Sarah Jane's interested in too...
Elisabeth Sladen
Sarah Jane Smith
Samantha Bond
Mrs Wormwood
Yasmin Paige
Maria Jackson
Tommy Knight
Luke Smith
Alexander Armstrong
Mr Smith
John Leeson
K9
Porsha Lawrence-Mavour
Kelsey Hooper
Jamie Davis
Davey
