The Richie Rich/Scooby-Doo Show and Scrappy Too! - Season 1 Episode 12 A Fright At the Opera / Cave Boy Richie / Robot Ranch / Young Irona / Surprised Spies / The Great Charity Train Robbery
- Genre: Animation, Family, Kids, Mystery, Comedy
- Studio: ABC
- Keyword: surrealism, criminal investigation
- Cast: Nancy Cartwright, Dick Beals, Casey Kasem, Don Messick, Frank Welker, Christian Hoff
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