Cast from Trial and Error

Peter Sellers

Wilfred Morgenhall

Richard Attenborough

Herbert Fowle

Beryl Reid

Doris Fowle

David Lodge

Frank Bateson

Frank Pettingell

Tuppy Morgan

Audrey Nicholson

Morgenhall's Girl

Tristram Jellinek

Mr. Perkins

Eric Woodburn

Judge Banter

John Waite

Clerk of the Court

Frank Williams

Barrister

Eric Dodson

Examiner