Brent Lang Executive Editor of Film and MediaOver the course of his long career, Cheech Marin has toked up with Tommy Chong in umpteenth Cheech & Chong movies, hung out on the driving range with Kevin Costner in “Tin Cup” and rode shotgun with Don Johnson on “Nash Bridges.” But he’s never taken on a role quite like the one he’ll be playing in “Lapham Rising.” The actor will be lending his distinctive voice to role of Hector, a born-again evangelical and unapologetic capitalist talking dog.