Bruce Willis -- A Good Day to Ride Hard

Bruce Willis' latest pic is not another sequel ... it's a roller coaster ride.

The 58-year-old "Die Hard" star held on for dear life as he rode the California Screamin' roller coaster with his hot model wife Emma Heming -- who bravely held her arms up -- at Disney's California Adventure park in Anaheim on Tuesday.

After taking their one-year-old daughter Mabel to Disneyland, Bruce managed to scream like a baby enjoy the more adult attractions.

Bruce isn't really an action hero, he just plays one in the movies.