A
- George Abbott
- F. Murray Abraham
- Stella Adler
- Danny Aiello by Richard Baratz
- Clay Aiken (Spamalot, 23 December 2008, Signed, "Finally I'm first at something!! Clay Aiken")
- Eddie Albert by Richard Baratz
- Alan Alda (Signed, "Hey, maybe now I'll get a table. Affectionately, Alan Alda")
- Kelcey Allen by Alex Gard. (Housed in the Billy Rose Theatre Collection of the New York Public Library)
- Steve Allen by Don Bevan
- Winthrop Ames by Alex Gard. (Housed in the Billy Rose Theatre Collection of the New York Public Library)
- John Hargis Anderson by Alex Gard. (Housed in the Billy Rose Theatre Collection of the New York Public Library)
- Dame Judith Anderson by Alex Gard. (Housed in the Billy Rose Theatre Collection of the New York Public Library)
- Dana Andrews
- Edward Andrews
- Yvonne Arnaud by Alex Gard. (Housed in the Billy Rose Theatre Collection of the New York Public Library)
- Bobbe Arnst by Alex Gard. (Housed in the Billy Rose Theatre Collection of the New York Public Library)
- Bea Arthur
- Paul Ash by Alex Gard. (Housed in the Billy Rose Theatre Collection of the New York Public Library)
- Ed Asner (Grace, October 9, 2012)
- Fred Astaire
- Brooks Atkinson
- Edith Atwater by Alex Gard. (Housed in the Billy Rose Theatre Collection of the New York Public Library)
- Hank Azaria (Spamalot, 17 May 2005)
Read more about this topic: List Of Caricatures At Sardi's Restaurant