Erika Jones

饰：Dr. Spark

Sebastian Cunliffe

饰：Dr Bright

Tara St Clair

饰：Dr Spark

Bill Nash

饰：Professor Knowitall

Ramon Woolfe

饰：Professor Knowitall

Neil Phipps

Neil Phipps

饰：Dr Bright

David Horbury

饰：Professor Knowitall