After the players went on a strike on the third week of the 1987 season, those games were canceled (reducing the 16-game season to 15) and the NFL decided that the games would be played with replacement players. In September, he was signed to be a part of the Los Angeles Rams replacement team. He started 3 games at center and was released after the strike ended.
On March 7, 1988, he was re-signed by the Los Angeles Rams.[3] He was cut before the season started. On July 29, 1989, he was signed by the Los Angeles Rams.[4] He was released before the start of the season.
His first motion picture film role was Manumana "the Slender", the committed and respectful center on the fictional reconstructed Texas State "Fighting Armadillos" football team in the 1991 film Necessary Roughness. Tuiasosopo took a leave of absence from McDonnell Douglas in Long Beach, California for the film. Shortly afterwards, he co-starred in his first television series with original television BatmanAdam West as the strong-armed detective Al Hamoki for the Fox network called Danger Theatre. Tuiasosopo had another film role as Willie Dumaine in 12 Rounds along with WWE wrestler John Cena.
He also had a part in the NCIS season 10 episode "Hereafter" as Charles Kang / Chucky Bang.
He also played in the Disney TV show Kickin It as a custodian and an ex-sumo wrestler named Yoshi Nakamura.
Tuiasosopo was born and raised in San Pedro, Los Angeles, California. His father was U.S. Army (27 years) and U.S. Postal Service retired Manavaalofa Petelo "Sgt. Pete" Tuiasosopo (1935–2008) of Fagatogo, American Samoa and mother Registered Nurse (30 years) retired Silaulala "Sheila" Lealoa Alofaituli (1927–2007) of Vatia, American Samoa. He is one of seven children: Brothers Mike Tuiasosopo, the professional football coach, Andrew Tuiasosopo (Carson, California) and sisters Jean Redondo (Long Beach, California), Aavonda Gonzales (San Pedro, California), Aaleslie Speake (deceased), Aaona Speake (deceased) and Adaline Aure (Bellingham, Washington).