Morton Koopa Jr.
Nintendo
- Also known as
Appearances
- Super Mario Bros. #3 — 1990-00-00
- Super Mario Bros. #4 — 1990-00-00
- Super Mario Bros. #21871 — 1991-00-00
- Adventures of the Super Mario Bros. #2 — 1991-03-00
- Super Mario Bros. #2 — 1991-03-00
- Adventures of the Super Mario Bros. #9 — 1991-10-00