Toonami robot character

800 × 600

Ben 10 character art

1280 × 1024

Zim in a Lab — Purple, Dark, Chaotic

1024 × 768

Zim and Gir Characters — Green

1024 × 768

Zim from Invader Zim

1024 × 768

Zim Invader Character Profile

1152 × 864

Zim from Invader Zim

1024 × 768

Invader Zim title card

1024 × 768

Green Alien Character — Suspicious, Anime

1440 × 900

Green Alien Character — Surprised, Comic

1024 × 768

GIR and Zim collage

1024 × 768

Gir character from Invader Zim

800 × 600