The British governor of a tiny island nation in the Caribbean Commonwealth finds his idyllic existence thrown into chaos when an American drilling company finds a huge source of natural mineral water there.

Michael Caine
as Governor Baxter Thwaites

Valerie Perrine
as Pamela Weintraub

Brenda Vaccaro
as Dolores Thwaites

Leonard Rossiter
as Sir Malcolm Leveridge

Billy Connolly
as Delgado Fitzhugh

Dennis Dugan
as Rob

Fulton Mackay
as Eric

Oscar James
as Miguel

Chris Tummings
as Garfield

Eric Clapton
as Himself - The Singing Rebels' Band