Thanks, so far:

3. the Marx Brothers
11. Eddie Cantor
15. Milton Berle
21. Paul Whiteman
28 Joe E. Brown
30. Eddie Duchin ?
32. Carol Channing (Judy Garland ?)
34. Xavier Cugat
71. Orson Welles
83. Laurel and Hardy
85. Ethel Barrymore
87. Louis B Mayer

Robert