In The Zone Dingbats font by UKBritney.TV in Dingbats › Shapes

Italian Mosaic Ornaments font by Dixie's Delights in Dingbats › Shapes

Insaniburger font by Insanitype in Fancy › Various

Inky Dinky font by CybaPee in Script › Various

Isadora font in Fancy › Retro

Irresistor font by Parallax in Techno › Pixel

Ill Skillz font by fontvir.us in Script › Graffiti

International Super Hero font by Iconian Fonts in Fancy › Comic