Harry H. Corbett

Hemel Pike

Hugh Griffith

Joe Turnbull

Eric Sykes

The Mariner

Ronnie Barker

Ronnie

Julia Foster

Christine Turnbull

Miriam Karlin

Nellie Marsh

Eric Barker

Mr Parkes, the Foreman

Derek Nimmo

Dr. Scott

Norman Bird

Waterways Supervisor Albert Williams