Thomas discovers mysteries of the past and must help a new friend, save a ruined castle and may even find some treasure when Sir Robert Norramby comes to the Island of Sodor.
as Narrator (voice)
as Victor (voice)
as Connor (voice)
as Emily / Belle / Annie and Clarabel (voice)
as Stephen (voice)
as Sir Robert Norramby (voice)
as Hiro (voice)
as Paxton / Jack (voice)
as Luke (voice)
as Caitlin (voice)
as Millie (voice)
as Diesel (voice)
as Thomas / Toby / Rheneas / Troublesome Trucks (voice)
as Edward / Henry / Gordon / Skarloey / The Fat Controller (voice)
as Spencer / Cranky / Kevin (voice)
