<Tr> <Th> Children </Th> <Td> </Td> </Tr> <Tr> <Th> Parent (s) </Th> <Td> James Caan Sheila Ryan </Td> </Tr> <P> Scott Andrew Caan (born August 23, 1976) is an American actor . He currently stars as Detective Danny "Danno" Williams in the CBS television series Hawaii Five - 0 (2010--present), for which he was nominated for a Golden Globe Award . Caan is also known for his recurring role as manager Scott Lavin in the HBO television series Entourage (2009--2011). He was also a part of 1990s rap group The Whooliganz with The Alchemist . The duo went by the names Mad Skillz and Mudfoot, respectively . </P> <P> Caan was born in Los Angeles, California, the son of actor James Caan and Sheila Marie Ryan, an actress and former model . His paternal grandparents were Jewish immigrants from Germany . He has an older half - sister named Tara Caan and three younger half - brothers named Alexander James Caan (born 1991), Jacob Nicholas Caan (born 1995), and James Arthur Caan (born 1998). </P>

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