Cartoon heroes that start with a?

- Ash Ketchum (Pokémon)

- Arthur (Arthur)

- Alvin Seville (Alvin and the Chipmunks)

- Amethyst (Steven Universe)

- Andy (Toy Story)

- April O'Neil (Teenage Mutant Ninja Turtles)

- Aquaman (DC Comics)

- Arnold (Hey Arnold!)