Anthony Crivello is an American actor, known for his performances on both stage and screen He appeared in the original cast of several Broadway shows, including playing Grantaire and Inspector Javert in Les Misérables, Valentin in Kiss of the Spider Woman, Eddie Fuseli in Golden Boy, Dante Keyes in Marie Christine, and the Killer in The News. He also originated the title role in The Phantom of the Opera: The Las Vegas Spectacular and stayed with the cast through its closing six years later. He played the Mysterious Man in the star-studded production of Into the Woods at the Hollywood Bowl and starred as Che in the closing cast of the original Broadway production of Evita. In 1993, he won the Tony Award for Best Featured Actor in a Musical for his performance as Valentin in Kiss of the Spider Woman.

Grantaire is a fictional character from the 1862 novel Les Misérables by Victor Hugo. He is a student from the South of France and is one of the principal characters of the revolutionary group known as the Friends of the ABC. According to the novel, the Friends of the ABC only tolerate him because of his good humour, and he only joins because of his veneration of the leader, Enjolras. He often signs with his rebus: R and, at one point, Bossuet calls him "Capital R." He is a gambler and often drunk.