Acting Sonny Loy Acting Mr. Wu Little Wu 1927 The Love Bug Sing Joy 1925 Cradle Robbers Sing Joy 1924 The Mysterious Mystery! Sing 1924 Big Business Sing Joy 1924 The Sun Down Limited Sing Joy 1924 Derby Day Sing Joy 1923 The First Born Chan Toy (as 'Sonny Boy' Warde) 1921 Agent-readable