Olive is the daughter of Sy and Olivia Spotwick. She was born on March 12, 2 years after her parents were married. She has her father's appearance but has brown eyes.
As a child, Olive was a calm child who enjoyed playing being around her friends but always enjoyed her brother's company. However, she did like annoying her friends and did what she could to make them laugh if they were sad. Olive found school boring and often skipped classes, forcing her parents to home school her. Olive enjoyed being at the library and learning.
As a teen, Olive assisted her parents and siblings on alcohol runs, usually teaming up with her brother on rum runs. She took her education a little more seriously but still enjoyed being a jokester.
As a young adult, Olive became a great singer and a strong rumrunner for Lackadaisy.
Because of her penchant for mischief, Olive often finds herself in danger and needs to be rescued by her teammates. She will jump headfirst into any situation, even those she is not equipped to handle, such as when he tried to save a drowning Wally, only to start drowning herself. She can also be somewhat melodramatic and pretentious and will exaggerate or feign injury to get attention. In general, Olive loves to bask in the attention of others, to the point that she will accept praise, adoration, and servitude from others. Even so, she is willing to accept when he is wrong and trusts the others to make the hard decisions. She loves making her friends laugh though and is encouraging to no extent.