Larry's first role was uncredited in the 1974 episode "$35 Will Fly You To The Moon" from the 1973 crime series Chase.
Larry's height is 5'7" (1.70m).
Actor Robert Conrad is his half brother.
Larry has written a book, Aloha Magnum, chronicling the behind the scenes action on set at Magnum P.I..
Larry played Stan in the Starsky and Hutch pilot episode in 1975.
Larry was the co-producer of Midnight Runaround and Another Midnight Run, as well as producer of The Take.