Alice Beckham is the main pilot of the Blue Sirens' Siren-Galley transport in the Machine Robo Rescue organization, specializing in police interventions, road accidents, and criminal captures. Her background as a former child actress aids her role as the team's public relations liaison, enabling undercover missions that utilize her charm, charisma, and deception skills.

She has neck-length blonde hair, green eyes, and a childlike appearance, presenting as female. Born on January 6 under the Capricorn sign, she has blood type O.

Alice harbors a crush on fellow Blue Sirens member Makoto Aikawa. This unreciprocated affection sparks jealousy when Makoto dates another character, Aki. Beyond piloting and covert operations, she provides backup support for her team. After the main series events, she volunteers as an instructor for the next generation of MRR, aligning with her training and public relations duties within the rescue framework.