• Billy as Billy
  • Daisy as Mandy
  • Gordon As Grim
  • Toby As Billy's Dad
  • Thomas as Numbuh 1
  • Duck as Numbuh 2
  • Rosie as Numbuh 3
  • Percy as Numbuh 4
  • Mavis as Numbuh 5
  • Emily as Numbuh 362
  • Diesel, Arry, Bert, Annie and Clarabel as The Delightful Children
  • Henry as Fred Fredburger
  • Neville as Ed
  • Edward as Edd
  • James as Eddy
  • Whiff as Irwin
  • Oliver as Numbuh 60
  • Peter Sam as [The] Tommy
  • George as Sperg
  • Skarloey as Pud'n
  • Red Narrow Gauge Coaches as Rainbow Monkey fangirls
  • Blue Narrow Gauge Coaches as Sassy Cat fangirls

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.