Was Hugh Jackman in Dreamworks Flushed away?

No, Hugh Jackman was not in the Dreamworks film "Flushed Away".

The main voice actors in "Flushed Away" were:

* Ewan McGregor as Roddy St. James

* Kate Winslet as Rita

* Ian McKellen as the villain, The Toad

* Andy Serkis as Sid