MacArthur's agent, Richard Lewis, said the actor died in Florida of "natural causes," but no direct cause was specified.
Actor who played Danno on `Hawaii Five-0' dies →
Some high-income earners in California, including actors Ed Asner and Richard Lewis, wrote a public letter in 2002 to then-Gov. Gray Davis and state legislative leaders.
TAUBE: Hollywood's star-struck love affair with Obama →