Echo the Dolphin is a character that appears in the Sonic the Hedgehog comic series and its spin-offs published by Archie Comics. She is a mobian dolphin and a lieutenant in the Meropis City Guard.
Sonic and his friends go to a world where cars live. They meet rookie racer, Lightning McQueen who was lost in a town known as Radiator Springs. While even he learns things about friendship, family and a life worth living.
