Fireman Sam: Norman Price and the Mystery in the Sky

Denise Van Outen

Professor Polonium

Steven Kynman

Sam / Elvis / Charlie / Norman (voice)

John Hasler

Arnold / James (voice)

Colin McFarlane

Malcolm Williams / Map-Screen 700

David Carling

Station Officer Steele / Mike Flood / Tom Thomas / Trevor Evans (voice)

Kerry Shale

Doctor Crumpton (voice)

Sasha Behar

Rose Revani (voice)

Alex Lowe

Joe Sparkes (voice)