What actors and actresses appeared in Not Only But Also. Peter Cook Dudley Moore Australia - 1971?

You're thinking of the classic British comedy film "The Absolutely Fabulous Adventures of...The Incredible, Indelible, Irresistible..." (often shortened to "Absolutely Fabulous"), released in 1970, not "Not Only But Also".

The film starred:

* Peter Cook

* Dudley Moore

* Eleanor Bron

* Dennis Price

* Robin Askwith

* Kenneth Williams

It's a very funny film, and worth checking out if you're a fan of Peter Cook and Dudley Moore's comedic talents.