(Any Gender, Voice Age 20s-50s) The company-issued AI integrated into Marcus’s suit. Sentry's voice must be clean, clinical, and unnervingly calm, whether it's reporting catastrophic hull failure or a clerical error. We are looking for an actor who can deliver darkly comedic, bureaucratic lines with a complete lack of irony, making the character feel both helpful and profoundly sinister. The ability to switch to a subtly more menacing tone when co-opted by the Voice is a plus.