foster's home for imaginary friends

Bloo, Blooregard Q. Kazoo, Wendy Corduroy (Gravity Falls) by Gerph

Bloo, Candace Flynn, Linda Flynn-Fletcher (Phineas And Ferb) by Gerph

Frankie Foster, Gaz Membrane, Imaginary Frankie (Invader Zim, The Grim Adventures Of Billy And Mandy) by Gerph

Frankie Foster (Cartoon Network) by Kerotheklutz