Guardian Angels

From Charmed

Agent Kyle Brody's Guardian Angel is clearly shown beside him in this scene from season seven's "Someone to Witch Over Me", when Sarpendon instead steals Paige's guardian when the two attempt to set a trap,and get outmaneuvered.

Guardian Angels are guardians, each assigned to one person, they wear white attire making them look similar to Cleaners. Whitelighters do not have guardian angels as technically they are angels. Although before becoming whitelighters, they would have had them.

The exception to that is those born as half-whitelighters, starting with Paige Matthews' loosing her guardian to Sarpedon's attack in "Someone to Witch Over Me" instead of Agent Brody's and by extension presumably, Wyatt Halliwell and Chris Halliwell.