James Potter: Leader of the Marauders, died protecting his wife and son from the Dark Lord. He greeted his son, Harry, before his death in the Forbidden Forest.His patronus was a stag.
Sirius Black: The most rowdy Marauder of them all, he remained faithful and loyal, after all those years…even in Azkaban. He “would have died rather than betray” Lily and James, his friends. His animagus was a dog.
Peter Pettigrew: The Marauder who betrayed James and Lily, telling their whereabouts to the Dark Lord — “A monstrous betrayal.” His animagus was a rat.
Remus Lupin: The level-headed one of the Marauders, he was the main genius behind the Marauder’s Map which gave pathways to make traveling through the Hogwarts Grounds easier. He then became the Defense Against the Dark Arts teacher during Harry Potter’s third year. He was a werewolf.
(Source: exeters, via riddlemetom)