 Michael AngelisNarrator (voice) | Narrator (voice) |
 Neil MorrisseyBob / Roley / Lofty (voice) | Bob / Roley / Lofty (voice) |
 Rob RackstrawScoop / Muck / Travis / Spud (voice) | Scoop / Muck / Travis / Spud (voice) |
 Kate HarbourWendy / Dizzy / Pilchard (voice) | Wendy / Dizzy / Pilchard (voice) |
 Murray CookMurray Wiggle | Murray Wiggle |
 Jeff FattJeff Wiggle | Jeff Wiggle |
 Anthony FieldAnthony Wiggle | Anthony Wiggle |
 Greg PageGreg Wiggle | Greg Wiggle |
| CCarolyn FerrieDorothy the Dinosaur (voice) | Dorothy the Dinosaur (voice) |
 Paul PaddickCaptain Feathersword | Captain Feathersword |
 John SparkesFireman Sam / Elvis Cridlington / Station Officer Steele / Norman Price / Dilys Price / Dusty (voice) | Fireman Sam / Elvis Cridlington / Station Officer Steele / Norman Price / Dilys Price / Dusty (voice) |
 Sarah HadlandPenny Morris / Mandy Flood / Bella Lasagne (voice) | Penny Morris / Mandy Flood / Bella Lasagne (voice) |
| JJoanna RuizHelen Flood (voice) | Helen Flood (voice) |
 Martin ClunesKipper (voice) | Kipper (voice) |
| CChris LangTiger / Pig / Arnold (voice) | Tiger / Pig / Arnold (voice) |
| DDean WendtBarney (voice) | Barney (voice) |
 Daven WilsonJackson | Jackson |
| ZZachary SouzaMario | Mario |
| GGrayson Lee VanoverNick | Nick |
| KKayla LevelsWhitney | Whitney |
| RRobert SweatmonMr. Boyd | Mr. Boyd |
 John Gordon SinclairTubb / Terence / Reg (voice) | Tubb / Terence / Reg (voice) |
 Maria DarlingSploshy (voice) | Sploshy (voice) |
 Sean HughesFinbar (voice) | Finbar (voice) |
 Finty WilliamsAngelina Mouseling (voice) | Angelina Mouseling (voice) |
 Jo WyattAlice Nimbletoes (voice) | Alice Nimbletoes (voice) |
 Jonell ElliottMrs. Thimble (voice) | Mrs. Thimble (voice) |
 Keith WickhamGrandpa Mouseling (voice) | Grandpa Mouseling (voice) |
 Judi DenchMiss Lilly (voice) | Miss Lilly (voice) |
| MMarcello MagniPingu / Pinga (voice) | Pingu / Pinga (voice) |
