Michael Brandon

Narrator / Mr. Bubbles (voice)

Martin Sherman

Thomas / Percy (voice)

Kerry Shale

Henry / James / Sir Topham Hatt / Dock Worker / Gordon / Dash / Harold / Blond Boy (voice)

Keith Wickham

Salty / Captain (voice)

William Hope

Toby / Bash / Rocky (voice)

Teresa Gallagher

Ginger Boy (voice)

Glenn Wrage

Cranky / Ferdinand (voice)