Michael Brandon

as Narrator / Mr. Bubbles (voice)

Martin Sherman

as Thomas / Little Boy / Percy / Sodor United Players (voice)

Kerry Shale

as James / Sir Topham Hatt / Dash / Sodor United Players / Tin Top / Big Chris (voice)

Keith Wickham

as Bakers / Dowager Hatt (voice)

William Hope

as Toby / Bash / Sodor United Players (voice)

Glenn Wrage

as Ferdinand / Cranky (voice)

David Bedella

as Victor (voice)

Jules de Jongh

as Emily / Laundry Lady (voice)