Charles Nelson Reilly was an American actor, comedian, director, and drama teacher known for his comedic roles on stage, film, and television. Reilly performed in the original Broadway casts of Bye Bye Birdie; Hello, Dolly!; and How to Succeed in Business Without Really Trying, for which he won the Tony Award for Best Featured Actor in a Musical. His television credits include The Ghost & Mrs. Muir and Match Game. A recording of his autobiographical one-man play Save It for the Stage: The Life of Reilly was adapted into a 2006 independent film.

Bye Bye Birdie is a stage musical with music by Charles Strouse and lyrics by Lee Adams, based upon a book by Michael Stewart.