Luther

Luther is a small green fish and Freddi Fish's best friend. He is the deuteragonist of the Freddi Fish game series. He always accompanies Freddi on her adventures, but his goofy personality sometimes gets him in trouble. He was voiced by Mike McAuliffe in the games and by Kidd Carl Cornell in the television series, Freddi & Luther's Excellent Adventures.

Kelp Seed Treasure Hunt
Luther is first seen attempting to perform loop-de-loops. Despite his efforts, he usually bumps his head against a rock. The bumping causes a bottle with a note to fall onto the ground. After hearing about the missing kelp seeds crisis, Luther agrees to help Freddi. They follow the clues to go to the sunken ship where the treasure is. Freddi and Luther bring the kelp seeds back to Grandma Grouper, but Luther insists he did most of the work.

The Ghost Thief
Luther brings his Codfish Commando action figure and shows it to Freddi. When they arrive, the guppies tell them a ghost comes to scare them and steal their toys. When the ghost appears, it lunges at Luther and swipes his action figure. Luther yells, "Hey, that's my toy!" He and Freddi pursue the ghost and recover the action figure. Luther helps Freddi gather the needed parts to set a ghost trap since Freddi figured out the "ghost" was really someone wearing a costume. After the ghost is caught and revealed, the sharks confess that the Squidfather never had a toy in his life. Luther pities the Squidfather and gives his action figure up to make the latter happy.

Uncle Blenny Framed
Luther is invited by his Uncle Blenny and brings Freddi along. He is surprised to find Blenny in jail. To clear his name, Luther and Freddi search for the three Golden Pipes for Soggy to sniff out the thief. When they are led to the ruins, a giant jewel catches Luther's eye. He grabs the jewel, but it causes him and Freddi to be locked in the temple. Furthermore, Luther gets stuck in a trap and Freddi eventually frees him. After exiting the temple, the two fish expose the thief and clear Uncle Blenny's name. The thief repents and gives the stolen conch to Blenny and Luther tells him to do the honors.

Hogfish Mystery
TBA

Coral Cove Crisis
TBA

Appearance
Luther is a small green fish with beige-colored fins and is younger than Freddi Fish.

Fun Facts
Ryuji Sainei is the actor of Banban Akaza (DekaRed) from Tokusou Sentai Dekaranger the Super sentai series. he voiced of his role Luther.

It is implied in Freddi Fish 3: The Case of the Stolen Conch Shell that Luther possesses some degree of telekinetic ability, when a sunken plane is shown to levitate in synchrony with his attempt to move another object with telekinesis. The details of these powers and his degree of control of them are vague, but it is suggested that he has limited or no awareness of them and does not have full control of them.