Soo's career as an entertainer began in earnest at the end of the war, first as a stand-up
nightclub performer primarily in the
Midwestern United States. To avoid anti–Japanese-American prejudice, he adopted the name Jack Soo while working in
nightclubs such as Chin's, a
Chinese nightclub in
Cleveland, Ohio. He also took on the surname Soo that he had used to leave the internment camp at Topaz. in
Flower Drum Song His big break occurred in 1958 when he was cast in the
Broadway musical hit
Flower Drum Song in the role of the show
MC and comedian Frankie Wing ("Gliding through my memoree"). Soo had been working in San Francisco at the
Forbidden City, a Chinese nightclub and
cabaret, where he was discovered by the actor and dancer
Gene Kelly who was directing the
Flower Drum Song. (Chinatown's "
Nathan Detroit") during the run and reprised the role when the
film version (1961) of the musical was made. Soo’s first nationwide TV appearance was on
The Jack Benny Program on November 27, 1962, as the tough-talking, street-wise
talent agent in "Jack Meets Japanese Agent". In 1964, Soo played a weekly supporting role as Rocky Sin, a poker-playing
con artist in ''
Valentine's Day, a comedy television series starring Anthony Franciosa that lasted for one season. During the next decade, he appeared in films such as The Green Berets as a colonel of the Army of the Republic of Vietnam and the 1967 musical Thoroughly Modern Millie, as well as making guest appearances on TV shows such as Hawaii Five-O, The Odd Couple, and on two episodes of M*A*S*H''. Soo joined
Motown Records in 1965 as one of their first non-
African-American musicians. During his time there, he recorded a slow ballad version of "
For Once in My Life" as the first male singer to do so. The record was never released and was shelved in the Motown archives. The song was soon after made famous by
Stevie Wonder. Soo was cast in his most memorable role in 1975 on the
ABC sitcom
Barney Miller. He had met and befriended the show's producer
Danny Arnold years earlier while working the nightclub circuit. Arnold was also a performer at the time. In the series, Soo played the laid-back, but very wry, Detective Nick Yemana, who was responsible for making the dreadful coffee that, in one of the series' running jokes, his fellow detectives had to drink every day. Occasionally, his character played against stereotypes of Asian Americans by emphasizing Yemana's solidly American background. Soo refused to perform in roles that demeaned Asian Americans. He often spoke out against negative ethnic portrayals and was adamant about being recognized as an American. == Personal life ==