LL Cool J joins 'NCIS: Hawai'i' as recurring guest star after surprise cameo

LL Cool J made a surprise cameo as Special Agent Sam Hanna in the NCIS: Hawai'i season 2 finale.
LL Cool J's character, Sam, assisted Jane Tennant and Kate Whistler after they came under fire in Venezuela.
LL Cool J first appeared on "NCIS" in 2009 and led the spinoff show "NCIS: Los Angeles".
The finale episode follows Jane Tennant and Kate Whistler who receive help from Sam when they are under attack by fire in Venezuela.
Vanessa Lachey extended a standing invite for LL Cool J to join NCIS: Hawaii, and now he has accepted.