During the Credits
There are no credits upon completion on a character’s final class quest because players are encouraged to continue playing and completing more quests, however, there is the option to play the credits from the game’s main menu.
There are no extras during the credits of Star Wars: The Old Republic, besides a message saying a “Very special thanks to George Lucas” at the very end.
After the Credits
There is no stinger after the credits of Star Wars: The Old Republic.