“The White Lotus” Season 3 is finally here. As is always the case with the HBO anthology series, though, it’s returned with a new cast of actors and characters for viewers to follow and either grow to love or revile. “The White Lotus” has also left its Hawaii and Italy hotels behind in favor of a new exotic setting: a wellness retreat in Thailand. Prepare for a lot of awkward social moments, barely hidden resentment, and, of course, some murder.

Here are all the characters you need to know in “The White Lotus” Season 3 as well as who play them.

Natasha Rothwell as Belinda in “The White Lotus” Season 3 (Fabio Lovino/HBO) Belinda (Natasha Rothwell)

Belinda was the spa manager at the White Lotus in Hawaii. She travels to the brand’s Thailand location to learn from its spa employees (and also take a small vacation herself). A returning character...