Barrell Caskett (バレル・キャスケット Bareru Kyasuketto?) is a character from the Mega Man Legends series. He is Matilda's father and Roll Caskett's grandfather, and took Mega Man Volnutt under his care when he found him as a baby. Barrell is a respected professor and well-known retired Digger who used to travel the world with Von Bluecher to uncover ancient civilizations, and because of his exploits he used to be called "Barrell the Invincible" (不死身のバレル Fujimi no Bareru?).