Movie
Buck Douglas, the famous "Alien Quest" TV show host visits Pontypandy and everyone in town searches for aliens.
Fireman Sam / Norman Price
Tom Thomas / Station Officer Steele / Trevor Evans / Mike Flood
Dylis Price / Mandy Flood / Helen Flood
Arnold McKinley / James Jones
Bella Lasagne / Ellie Philips (voice)
Joe Sparkes / Ben Hooper (voice)
Moose Roberts (voice)
Lizzie Sparkes / Hannah Sparkes (voice)
Buck Douglas (voice)
Penny / Sarah / Bronwyn / Mrs. Chen (voice)