Gertrude Lawrence - Anna
Joel Grey - Emcee (how can you even compare AC?)
Carol Burnett - Princess Winnifred
Ethel Merman - Mama Rose
Alfred Drake - Curly
Zero Mostel - Tevye
Carol Channing - Dolly Levi
Barbra - Fanny Brice
Richard Kiley - Don Quixote
Angela Landsbury - Mame & Mrs. Lovett
Bea Arthur - Vera Charles (if Golden Girls hadn't happened)
Barbara Cook - Marian
George Hearn - Albin
Lauren Bacall - Margo Channing & Tess Harding (if Katharine & Bette didn't eclipse her in their movie roles)
Katharine Hepburn - Coco Channel (infamously), but more seriously - Tracy Lord
Ben Vereen - Judas & Leading Player
Hermione Gingold - Madame Armfeldt
Donna McKechnie - Cassie
Gwen Verdon - Lola & Charity
Chita Rivera - Anita & Aurora/Spiderwoman
Raul Julia - Guido
Jim Dale - Barnum
Ezio Pinza - Emile
Yul Brenner - The King
Cyril Richard - Hook
Carol Haney - Gladys (by way of Shirley becoming a star)
Rex Harrison - Henry Higgins
Victor Moore - Alexander Throttlebottem & Moonface Martin
William Gaxton - Billy Crocker & John Wintergreen
Helen Morgan - Julie (showboat)
I'm fresh out of ideas. I think most of these are established performers who really defined these roles. Anyone think of any other performers from the early years? (20s 30s & 40s?)
From the evil she done Lord
Set her free, Set her free, Set me free
Don't let my sorrow
Make evil of me