Moe, Manny, & Jack are a trio of elderly Hispanic marlins and supporting characters of the Reef And it's sequel High Tide.
Moe is brown and the most straight one of the group. Manny is the one who constantly farts. Jack has a hearing aid problem with a lot of sanity lost from him.
The ReefThe trio of marlins are old friends of Nerissa the elderly turtle and are quite close to him. When Pi asked them to help fight Troy, they were quite reluctant. At the climax, they saved distracted Troy from finishing off Pi. They also helped Nerrissa. When Nerissa asked what they were doin mo replies "helping out an old fiend like we should've done a long time ago. They then encourage Pi to propose to Cordelia and dance at the end.
The Reef 2: High Tide
The trio have a smaller role in the sequel. They mostly join Ronny's talent show. However at the lcmcx they fight off sharks. After Troy is defeated once again Moe, Jack and Manny dance at the end.