No Blade of Grass

Nigel Davenport

John Custance

Jean Wallace

Ann Custance

John Hamill

Roger Burnham

Lynne Frederick

Mary Custance

Patrick Holt

David Custance

Ruth Kettlewell

Fat Woman

?

M.J. Mathews

George

Michael Percival

Police Constable

?

Tex Fuller

Mr. Beaseley

?

Simon Merrick

T.V. Interviewer

Anthony Sharp

Sir Charles Brenner

George Coulouris

Mr. Sturdevant

?

Anthony May

Andrew Pirrie

Wendy Richard

Clara Pirrie

?

Max Hartnell

Lieutenant