Annette Keiley, who is also referred to as Annette Kerry in some sources, is a central character in the anime Stratos 4. She is a teenage girl with blonde hair cut to neck-length and green eyes. Her most prominent role is as a main pilot, serving as a member of an elite unit known as the Comet Blaster team, where she is noted for her exceptional piloting skills.

Annette possesses a confident and highly professional demeanor, having trained from a young age to become one of the best pilots in her field. She is deeply dedicated to her duties, which involve protecting the Earth from comet impacts, and she demonstrates a strong sense of mission and purpose. Despite her serious and ambitious approach to her work, she has a kind heart and is capable of forming deep connections with those around her. She is shown to have a particular fondness for animals, especially cats, and often cares for them. Her personality type is characterized by intuition and idealism, along with a drive for success and recognition, though she also exhibits a strong sense of loyalty to her team.

Throughout the series, her primary motivation is her commitment to her role as a defender of the planet, a responsibility she takes very seriously. Her journey involves navigating the complexities of balancing her high-pressure career with her personal life and relationships with her fellow pilots. These relationships are key to her development, as she learns to support her teammates and rely on them in turn, moving beyond a purely individualistic pursuit of excellence. While she faces personal dilemmas and dangerous missions, she consistently displays bravery and determination, proving herself to be a resilient and inspiring member of the team. Her notable abilities include her remarkable flying skills and a unique, strong connection to the Stratos defense system.