Penny / Sarah / Bronwyn / Mrs. Chen / Teleprinter / Map-Screen 700 (voice)
Penny Morris / Sarah Jones (voice)
Penny / Sarah / Bronwyn / Mrs. Chen (voice)
Penny / Sarah / Bronwyn / Mrs. Chen (voice)
Penny Morris / Sarah Jones / Bronwyn Jones
Penny / Sarah / Bronwyn (voice) (92 episodes)
Penny / Sarah / Bronwyn / Mrs. Chen (voice) (76 episodes)
