The adverb for noble is nobly.

The adverb is "nobly," e.g., He performed his task nobly.

JJ Feild has: Played Jim in "Masterpiece Theatre" in 1971. Played Frederick Garland in "Masterpiece Theatre" in 1971. Played Jamie in "The Bill" in 1984. Played himself in "The Big Breakfast" in 1992. Played Jonno in "Heartbeat" in 1992. Played Anthony Harris in "Reach for the Moon" in 2000. Played Adam Western in "Waking the Dead" in 2000. Played Jim in "The Railway Children" in 2000. Played Young Jack in "Jack and the Beanstalk: The Real Story" in 2001. Played Young Jack in "Last Orders" in 2001. Played Frank Cheeryble in "The Life and Adventures of Nicholas Nickleby" in 2001. Played Richard in "Perfect Strangers" in 2001. Played Hamish Winslow in "The Intended" in 2002. Played Andrei in "K-19: The Widowmaker" in 2002. Played Tulse Luper in "The Tulse Luper Suitcases: Antwerp" in 2003. Played Tulse Luper in "The Tulse Luper Suitcases, Part 3: From Sark to the Finish" in 2004. Performed in "Moving On" in 2004. Played Tulse Luper in "The Tulse Luper Suitcases, Part 2: Vaux to the Sea" in 2004. Played Lieutenant Deverel in "To the Ends of the Earth" in 2005. Played himself in "Made in Hollywood" in 2005. Played Sam Beeton in "The Secret Life of Mrs. Beeton" in 2006. Played Bobby Goldman in "O Jerusalem" in 2006. Played Frederick Garland in "The Ruby in the Smoke" in 2006. Played Fred Garland in "The Shadow in the North" in 2007. Played Henry Tilney in "Northanger Abbey" in 2007. Played Heinz Burt in "Telstar: The Joe Meek Story" in 2008. Played Luke in "Blood: The Last Vampire" in 2009. Played Tom Stafford in "Pure Mule: The Last Weekend" in 2009. Played Miles in "Third Star" in 2010. Played Stanley Bate in "Owl Song" in 2010. Played Thax in "Centurion" in 2010. Played Robert Fraser in "The Night Watch" in 2011. Played James Montgomery Falsworth in "Captain America: Super Soldier" in 2011. Played James Montgomery Falsworth in "Captain America: The First Avenger" in 2011. Played Mr. Henry Nobley in "Austenland" in 2013. Played John Andre in "TURN" in 2014. Performed in "Not Safe for Work" in 2014. Played Marsac in "The Musketeers" in 2014.