Huck and the King of Hearts

Taking place in the 1990s, Huck and his card shark friend, Jim, travel from California to Nevada searching for Huck's long-lost grandpa. Along the way, a deceived card player chases the two across the states with his two, less intelligent, sidekicks. Huck is played by Chauncey Leopardi, and Jim is played by Graham Greene (not mentioned in the original cast list, I've corrected it according to the Wikipedia background).