Sarjan näyttelijät 14

1. David Carling

   Station Officer Steele / Trevor / Tom / Mike (voice) (92 Jaksoa), Station Officer Steele / Chief Fire Officer Boyce / Trevor / Tom / Mike (voice) (77 Jaksoa)

2. Su Douglas

   Dilys / Mandy / Helen (voice) (92 Jaksoa), Dilys / Mandy / Helen / Lily (voice) (77 Jaksoa)

3. Tegwen Tucker

   Penny / Sarah / Bronwyn (voice) (92 Jaksoa), Penny / Sarah / Bronwyn / Mrs. Chen (voice) (77 Jaksoa)

4. Steven Kynman

   Sam / Elvis / Norman / Derek / Charlie (voice) (51 Jaksoa), Sam / Elvis / Norman / James / Derek / Charlie (voice) (51 Jaksoa), Sam / Elvis / Norman / James / Charlie (voice) (41 Jaksoa), Sam / Elvis / Norman / Derek / Charlie / Jerry Lee (voice) (26 Jaksoa)

5. 

   Ifan Huw Dafydd

   Gareth (voice) (77 Jaksoa)

6. 

   Nigel Whitmey

   Moose (voice) (77 Jaksoa)

7. John Hasler

   James (voice) (51 Jaksoa), James / Professor Pickles (voice) (26 Jaksoa)

8. 

   Jo Wyatt

   Hannah / Lizzie (voice) (51 Jaksoa)

9. 

   Alex Lowe

   Ben / Joe (voice) (51 Jaksoa)

10. Gareth Lewis

    All Characters (voice) (37 Jaksoa)

11. 

    John Sparkes

    Male Voices (voice) (26 Jaksoa)

12. Joanna Ruiz

    Female Voices (voice) (26 Jaksoa)

13. 

    Sarah Hadland

    Female Voices (voice) (26 Jaksoa)

14. Harriet Kershaw

    Ellie / Bella (voice) (26 Jaksoa)

Sarjan tekijät 36