Well, There is one regular dolphin. Which is just a little extra character. But Shamu is a dolphin too, the main character. You will adore this game no matter what. Have you gotten to level 3 where you have to pull or push those blocks after you meet the seal guy? I jumped over the land, but I cannot seem to get those blocks away. I heard that you have to click on (Y) and (<). But that doesnt work. Ttyl!!