Katrinka is a 4th grade student at PS 118, but only used as a character to "make up the numbers" in a group of kids. Despite this, however, Katrinka is included on Rhonda's "Cool List" (where her name is spelled "Katrina") and is even seen dancing with Big Gino during the April Fool's Day dance.
- Helga's Makeover (no lines)
- Cool Party (no lines)
- Roller Coaster (no lines)
- It Girl
- April Fool's Day (no lines)
- Hey Arnold! The Jungle Movie (cameo)
| "Gee, this is harder than I thought."|
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