Luke is a character in season two of the Molly of Denali Podcast.
Luke is a passenger aboard the Denali Star Mystery Train from Qyah to Anchorage. A musician, he is on his way to play a concert in Anchorage. For the train's mystery he is assigned the role of a zookeeper-for which he affects an Australian accent-and given a rare (stuffed animal) tiger cub to transport to the Anchorage Zoo.