Dr. Blowhole is a bottlenose dolphin who first appeared in Dr. Blowhole's Revenge, though it is clear that the Penguins have known him for a long time.
Originally using the persona, "Flippy", Dr. Blowhole performed tricks at the aquarium in Coney Island. His signature trick was jumping through "The Ring of Fire", which may be what caused the cyborg replacement on his right eye.
As revenge on the humans, Dr. Blowhole sets about to create his own "Ring of Fire"
Dr. Blowhole returns sometime later to apprehend Skipper and wipe his memory. Leaving Skipper on a deserted island, Blowhole uses his memories to locate the HQ. A series of mishaps, and unexplained singing, allows Blowhole to nearly take control of New York City. However, he is once again foiled by the Penguins. His own memory is wiped away, and he is forced to resume his former role as, "Flippy". It is possible that Blowhole comes back since his last appearance was with the ring of fire, which was why he became evil in the first place.
Dr. Blowhole has skin that is surprisingly pleasant to the touch and a beautiful voice "for villainous scum". He mispronounces the word "penguin" instead saying, "PEN GUUU WIN." Kowalski had determined that this is "just to tick the Penguins off."
he shows his singing skills in a beautiful song named Porpoise Power Ballad.
Blowhole is one of the Org's scientist that sometime he uses his intelect to exact vengeance on the penguin, including their special forces.