Mr. Ray

Mr. Ray is a blue and white spotted eagle ray who appears in Finding Nemo.

Finding Nemo
Mr. Ray is the teacher of Nemo's class. He's the jolliest science master working in marine education. He is an eagle ray who believes in the practical, taking his little fishy pupils for a ride on his back to teach them about the other creatures of the seabed and singing a whole bunch of memory-aiding ditties along the way. He helps teach his class by singing the "Let's Name the Species" song. Despite his jolly personality, he is shown to be very protective of his students, telling them to hide under him when danger approaches. He takes the class on a field trip to the drop-off, much to Marlin's discomfort for his son's sake. In the end, he is seen with a newcomer student named Squirt who joins the whole class on another field trip.

Trivia

 * Mr. Ray's voice actor, Bob Peterson, also voiced Roz, a female character from Monsters, Inc. and both Dug and Alpha, two dogs from Up.
 * He is the teacher of the younger school of fishes.
 * He makes a cameo in Toy Story 3 twice.