Sonic the Hedgehog and related characters are © and ™ SEGA
Urusei Yatsura, Lum, and related characters are © and ™ Rumiko Takahashi
Wendy the Witch is © and ™ NBC Universal
Ankha is © and ™ Nintendo
Chillno is © and ™ Team Shanghai Alice

Characters are often used without permission and solely as work examples