Golden Freddy is a Kung-Fu master trained in the way of the Bear. He knows moves such as The Bite of '87 and sitting there without moving for eons. 

Smitty WerbenJagerManJensen was a Kung-Fu master trained in the way of the Koi Fish. May he rest in peace, taken before his time. We will truly miss him. 

Filbo Fiddlepie is a kung-fu master trained in the way of the Grump. His arch-nemesis is fellow master Testosterone Tony. He also has a successful political career.

Tony is a kung-fu master trained in the way of the Grump. His arch-enemy is fellow master Filbo Fiddlepie. Nobody knows why he holds a grudge against Filbo. It may be due to his own failing political career

Jon Arbuckle is a kung-fu legend who invented the way of the middle-aged man. He has grown past his time, but he is still looked up to and went to for wisdom very frequently. 

Hector was a kung-fu master trained in the way of the family. Before he was sabotaged, he was a very feared warrior. He took his own life to take down the evil master Gus.