Peter Sellers

Dodger Lane

Maurice Denham

The Governor

Lionel Jeffries

Chief P.O. Sidney Crout

David Lodge

Jelly Knight

Bernard Cribbins

Lennie Price

Wilfrid Hyde-White

Soapy Stevens

Irene Handl

Mrs. Price

George Woodbridge

Chief P.O. Jenkins

Liz Fraser

Ethel

John Harvey

Governor Rockhampton Prison

Beryl Reid

Miss Pringle

Noel Hood

Miss Prescott

Myrette Morven

Miss Meakin

Edwin Brown

Warder Charlie

Cyril Chamberlain

Gate Warder (Day)

Robert Day