Jimmy is genuinely sweet and deeply cares about his colleagues, he can be a little anxious, especially in high-pressure situations. He’s often seen stumbling over his words when anxious. Despite his nervousness, he’s always eager to help.

His loyalty to NCIS and his colleagues is evident in his willingness to go the extra mile. He has a more slender physique, though he’s not overly muscular. He has a warm, friendly face, with soft features that match his gentle personality.