Michael Brandon

Narrator / Mr. Bubbles (voice)

Martin Sherman

Thomas / Percy (voice)

Kerry Shale

Henry / Gordon / James / Kevin / Sir Topham Hatt (voice)

Jules de Jongh

Emily / Rosie / Alicia Botti (voice)

Glenn Wrage

Spencer / Charlie (voice)

David Bedella

Victor (voice)

Ben Forster

Mr. Perkins

Greg Tiernan

John Gilluley