Zim (played by Richard Steven Horvitz) is a protagonist in Invader ZIM.
An Irken Invader and exiled outcast who disguises himself as a human child with a green complexion to infiltrate Earth. He attends a local school while secretly running a base to conquer the planet, driven by megalomania and delusions. Dib (played by Andy Berman) is a protagonist in Invader ZIM.
A paranoid young paranormal investigator and Zim's classmate. He is the only human who sees through Zim's disguise and relentlessly tries to expose the alien's conquest plans despite facing severe mockery from his peers. GIR (played by Rosearik Rikki Simons) appears in Invader ZIM.
Zim's assigned SIR unit, hastily built from trash can spare parts. It is highly ineffective, malfunctioning, and erratic, serving as his primary robotic companion on Earth. Gaz (played by Melissa Fahn) appears in Invader ZIM.
Dib's cynical and apathetic sister, who serves as a supporting character in the series. Ms. Bitters (played by Lucille Bliss) appears in Invader ZIM.
The demonic teacher at the local school attended by both Zim and Dib. Professor Membrane (played by Rodger Bumpass) appears in Invader ZIM.
The famous yet neglectful father of Dib and Gaz.
Invader ZIM (2001) — Character Map & Story Timeline
Invader ZIM (2001) interactive character relationship network and AI-powered story timeline. Explore the connections, alliances, and conflicts between characters across the narrative arc.
AI Narrative Summary
Overall narrative architecture across all 2 seasons
Character Network — 6 Characters
Zim (Richard Steven Horvitz) — protagonist An Irken Invader and exiled outcast who disguises himself as a human child with a green complexion to infiltrate Earth....
Dib (Andy Berman) — protagonist A paranoid young paranormal investigator and Zim's classmate. He is the only human who sees through Zim's disguise and r...
GIR (Rosearik Rikki Simons) Zim's assigned SIR unit, hastily built from trash can spare parts. It is highly ineffective, malfunctioning, and erratic...
Gaz (Melissa Fahn) Dib's cynical and apathetic sister, who serves as a supporting character in the series.
Ms. Bitters (Lucille Bliss) The demonic teacher at the local school attended by both Zim and Dib.
Professor Membrane (Rodger Bumpass) The famous yet neglectful father of Dib and Gaz.
