Cast 14
David Carling
Station Officer Steele / Trevor / Tom / Mike (voice) (92 episodes)Station Officer Steele / Chief Fire Officer Boyce / Trevor / Tom / Mike (voice) (76 episodes)
Su Douglas
Dilys / Mandy / Helen (voice) (92 episodes)Dilys / Mandy / Helen / Lily (voice) (76 episodes)
Tegwen Tucker
Penny / Sarah / Bronwyn (voice) (92 episodes)Penny / Sarah / Bronwyn / Mrs. Chen (voice) (76 episodes)
Steven Kynman
Sam / Elvis / Norman / Derek / Charlie (voice) (51 episodes)Sam / Elvis / Norman / James / Derek / Charlie (voice) (51 episodes)Sam / Elvis / Norman / James / Charlie (voice) (41 episodes)Sam / Elvis / Norman / Derek / Charlie / Jerry Lee (voice) (25 episodes)
Ifan Huw Dafydd
Gareth (voice) (76 episodes)
Nigel Whitmey
Moose (voice) (76 episodes)
John Hasler
James (voice) (51 episodes)James / Professor Pickles (voice) (25 episodes)
Jo Wyatt
Hannah / Lizzie (voice) (50 episodes)
Alex Lowe
Ben / Joe (voice) (50 episodes)
Gareth Lewis
All Characters (voice) (37 episodes)
John Sparkes
Male Voices (voice) (26 episodes)
Joanna Ruiz
Female Voices (voice) (26 episodes)
Sarah Hadland
Female Voices (voice) (26 episodes)
Harriet Kershaw
Ellie / Bella (voice) (25 episodes)
Directing 1
Gary Andrews
Director (50 episodes)
Production 18
Christopher Skala
Executive Producer (92 episodes)
Margo Marchant
Producer (92 episodes)
Lesley Sawl
Producer (92 episodes)
Marion Edwards
Executive Producer (51 episodes)
Lisa Pacheco
Producer (51 episodes)
John Walker
Producer (37 episodes)
Ian Frampton
Producer (37 episodes)
Robin Lyons
Producer (26 episodes)
Simon Quinn
Line Producer (26 episodes)
Siwan Jobbins
Executive Producer (26 episodes)
Siân Eirian
Executive Producer (26 episodes)
Jocelyn Stevenson
Executive Producer (26 episodes)
Theresa Plummer-Andrews
Executive Producer (17 episodes)
Christopher Grace
Executive Producer (17 episodes)
Philip Evans
Associate Producer (9 episodes)
Visual Effects 9
Gary Andrews
Animation Director (92 episodes)
Laura DiMaio
Animation Director (51 episodes)
John Walker
Animation Director (37 episodes)
Zhaoqin Zhai
Animation Director (26 episodes)
Timon Dowdeswell
Animation Director (26 episodes)
Yang Li Jane Ma
Animation Director (26 episodes)
Brian Anderson
Animation Director (17 episodes)
George Laban
Animation Director (8 episodes)
Writing 8
Laura Beaumont
Writer (25 episodes)
Miranda Larson
Writer (5 episodes)
Simon Nicholson
Writer (2 episodes)
Lizzie Ennever
Writer (2 episodes)
Paul Larson
Writer (2 episodes)
Lee Pressman
Writer (1 episode)