Sam's Birthday

Steven Kynman

Sam / Elvis / Norman / Derek / Charlie / Jerry Lee (voice)

David Carling

Station Officer Steele / Chief Fire Officer Boyce / Trevor / Tom / Mike (voice)

Su Douglas

Dilys / Mandy / Helen / Lily (voice)

Tegwen Tucker

Penny / Sarah / Bronwyn / Mrs. Chen (voice)

Harriet Kershaw

Ellie / Bella (voice)

Jo Wyatt

Hannah / Lizzie (voice)

John Hasler

James / Professor Pickles (voice)

Ifan Huw Dafydd

Gareth (voice)

Nigel Whitmey

Moose (voice)

Alex Lowe

Ben / Joe (voice)