Big Sturg Ganna was a male Whippomorn gangster who operated in Canto Bight. Early in his life, he worked as a lawyer and holo-show host before turning to politics. He served as a councilor in Canto Bight for over 20 years with one term being cut short due to a felony conviction.
He was an amphibious being with a ticklish tail. His body was covered in a layer of blubber that keeps him warm in his native environment, and he liked to spend time in cold water tanks.
- "Hear Nothing, See Nothing, Say Nothing"—Canto Bight (First appearance)
- "The Ride"—Canto Bight (Mentioned only)
- Star Wars: Episode VIII The Last Jedi (Appears in deleted scene(s))
- Star Wars: The Last Jedi: Expanded Edition
- Star Wars: The Last Jedi: Expanded Edition audiobook
- Star Wars: The Last Jedi: The Visual Dictionary
- The Last Jedi: Rose Tico: Resistance Fighter
- Star Wars: Scum and Villainy: Case Files on the Galaxy's Most Notorious