Claim: Ann Reinking played the role of Molly Gray in Girl Crazy (a 1930 musical), and the role of Cassie Ferguson in A Chorus Line (a musical with music written by Marvin Hamllisch).
Evidence: Girl Crazy Molly Gray 1975 Girl Crazy is a 1930 musical with music by George Gershwin, lyrics by Ira Gershwin and book by Guy Bolton and John McGowan. Cassie Ferguson A Chorus Line 1976 A Chorus Line is a musical with music by Marvin Hamlisch, lyrics by Edward Kleban, and a book by James Kirkwood Jr. and Nicholas Dante.