Learn more about the full cast of Speedway Junky with news, photos, videos and more at TV Guide. X. Join or Sign In. Sign in to customize your TV listings. Continue with Facebook Continue with email.

Nickolas Perry’s “Speedway Junky” sounds like a race-car thriller but is actually a tender love story set in the Las Vegas underbelly. Inevitably it recalls “Midnight Cowboy” in some ...