Micheál Mac Liammóir
— Narrator (voice)
Billy Connolly
— Jefferson Jofferson
Stephen Yardley
— Visitor from the South
Liz Yardley
— Visitor from the South (uncredited)
Bill Paterson
— Model Boat Show Commentator (voice) (uncredited)
Ron Geesin
— Musician (uncredited)
Christopher Higson
— Visitor (uncredited)
The Renfrew Burgh Band
— Themselves (uncredited)