Matthew Broderick. Matthew Broderick was 40 in The Music Man as 'Professor Harold Hill'.Kristin Chenoweth. Kristin Chenoweth was 34 in The Music Man as 'Marian Paroo'.Molly Shannon. Molly Shannon was 38 in The Music Man as 'Eulalie Mackechnie Shinn'.David Aaron Baker. David Aaron Baker was 39 in The Music Man as 'Marcellus Washburn'.Cameron Monaghan. Cameron Monaghan was 9 in The Music Man as 'Winthrop Paroo'.Sharron Matthews. Sharron Matthews was >> in The Music Man as 'Pick-a-Little Lady #6'.James Chressanthis. James Chressanthis was 49 in The Music Man as 'Director of Photography'Sally Robinson. Sally Robinson was >> in The Music Man as 'Adaptation, Writer'Meredith Willson. Meredith Willson would have been no older than 82 in The Music Man as 'Musical, Story, Songs, Book, Original Music Composer'Danny Troob. Danny Troob was >> in The Music Man as 'Original Music Composer'Joseph A. Porro. Joseph A. Porro was >> in The Music Man as 'Costume Design'Susanna David. Susanna David was >> in The Music Man as 'Script Supervisor'Kathleen Marshall. Kathleen Marshall was 41 in The Music Man as 'Choreographer'Stephen Hendrickson. Stephen Hendrickson was >> in The Music Man as 'Production Design'