← Back to ASFR Master List No image yet ASFR character credits: 1 Media appearances: 2 Browse: Show this performer in the Media Database Characters No image Gregory 'Yoyo' Yoyonovich Portrayed by Android, Robot • Holmes & Yoyo Media Appearances No image Holmes & Yoyo 1976 • Television No image Holmes & Yoyo – Pilot 1976 • Television • Holmes & Yoyo