As recently reported, James Corden will host the 2019 ceremony, set for June 9 at Radio City Music Hall and to be broadcast on CBS.
Neuwirth earned Tony Awards for her performances in Chicago and Sweet Charity; she most recently appeared on Broadway in The Addams Family. She can currently be seen on CBS' Madam Secretary.
Dixon received Tony nominations for The Color Purple and Shuffle Along, and won as a producer on the revival of Hedwig and the Angry Inch. Recently, the Hamilton alum has taken to bringing musical theatre to the small screen, appearing in NBC's Jesus Christ Superstar Live in Concert and Fox's Rent.TonyAwards.com, and on the Tonys' Facebook page.