Ratso is a henchman who worked for Scarface in Batman: The Animated Series.
He was sent by Scarface to steal money from boxing match. He managed to get the money and escaped through the air ducts. Scarface was pleased and said they would own this town soon. Batman later investigated the crime and tried to find Ratso's boss Scarface. Batman tracked the gang by Rhino's tatoo. Ratso was defeated by Batman and was arrested.
Later, in the film Batman and Harley Quinn, Ratso, along with many other former henchmen, makes a cameo appearance as one of the people dancing in the nightclub Batman, Nightwing and Harley Quinn walk into.
- After the episode, Ratso never worked for Scarface again.