From 1990 - 2005, Langworth appeared in a number of major Broadway musicals, including the closing company of the original production of A Chorus Line, the Tony Award-winning production of Ragtime with Audra McDonald, Marin Mazzie and Brian Stokes Mitchell, and the 2001 revival of Stephen Sondheim's Follies.
Directed by Marion McClinton, the cast featured Brian Stokes Mitchell (King), Leslie Uggams (Ruby), Charles Brown (Elmore), Viola Davis (Tonya), Stephen McKinley Henderson (Stool Pigeon), and Monté Russell (Mister).
In addition to the many compositions he has written for the Mormon Tabernacle Choir, his works have been performed by such artists as Renée Fleming, Frederica von Stade, Bryn Terfel, the King’s Singers, Audra McDonald, David Archuleta, Natalie Cole, Brian Stokes Mitchell and narrators Walter Cronkite and Claire Bloom.
Brian Eno | Brian Mulroney | Joni Mitchell | Brian May | Brian Wilson | Brian Ferneyhough | George J. Mitchell | Hugh O'Brian | Brian Williams | Brian Stableford | Brian Aldiss | Brian | What About Brian | Brian Clough | Billy Mitchell | Brian Stokes Mitchell | Brian Lara | Brian De Palma | Margaret Mitchell | Brian Dennehy | William Mitchell College of Law | John N. Mitchell | Brian Michael Bendis | Brian Lenihan | Brian Cox | Brian Boru | Patrick O'Brian | Brian Setzer | Brian McKnight | Mitchell Froom |
Playbill's first artists signed were Broadway veterans Brian Stokes Mitchell and Betty Buckley.
Other characters included young nurse Gloria "Ripples" Brancusi (Christopher Norris) who later adopted a sickly, homeless girl, Andrea; Stanley Riverside II (Charles Siebert), a pompous, but nonetheless capable doctor (whose father was the head of the hospital board of directors) who later married a dentist named E.J. (Marcia Rodd); and Justin "Jackpot" Jackson (Brian Stokes Mitchell), a young doctor always interested in wagers.