He also had a recurring role as police officer Moke on Hawaiian Eye (119 episodes), as well as appearing in other productions shot in Hawaii.

In addition to Frank Kamana, Mossman had numerous other roles during the run of Hawaii Five-O, though according to the Honolulu Star-Bulletin, he left the show to create the TV series West Wind, which ran for one season.

[3] He has also appeared in other Hawaii-based series: Magnum, P.I., Jake and the Fatman, One West Waikiki, and Hawaii in addition to The Jeffersons.

As of 2003, the Honolulu Star-Bulletin also reported that Mossman was looking for a sculptor and space to create a statue of Hawaii Five-O’s leading man Jack Lord in addition to developing a performing arts center in Mililani Mauka.

[3] He also appeared in the rebooted Hawaii Five-0 in 2011, playing the role of Kimo Halama in the season two episode "Ki’ilua".