Prongs/James Potter (far left)

James Potter is Harry Potter's father and husband to Lily Potter. His Animagus form is a red stag.

Padfoot/Sirius Black (second to the left)

Sirius Black is Godfather of Harry Potter. His Animagus form is a big black dog also known as a Grim. Considered an omen of death

Moony/Remus Lupin (second to the right)

Remus Lupin is best friends with Moony and Prongs and is Harry Potters favorite dark arts teacher. He doesn't have an Animagus. He just turns into a werewolf when there is a full moon.

Wormtail/Peter Pettigrew(far right)

Wormtail is a betrayer of Moony, Padfoot, and Prongs and Prongs's family(Lily Potter, Harry Potter, and James Potter).He worships The Dark Lord/ Voldemort/ Tom Marvolo Riddle.