Sparks Nevada, Marshal on Mars, "Evolving Doors" Written by Ben Acker and Ben Blacker Starring Starring Marc Evan Jackson as Sparks Nevada; Mark Gagliardi as Croach the Tracker; Joshua Malina as the Barkeep; Annie Savage as the Saloon Doors; Craig Cackowski as Felton; Autumn Reeser as Pearl Pascal; and Hal Lublin as Folksy Hal. Produced by Ben Acker & Ben Blacker Music by Jordan Katz, Jonathan Dinerstein, Becky Ward, John Flaugher, and Ben Jaffe Sound effects by Cayenne Chris Conroy THE THRILLING ADVENTURE HOUR IS NOW 100% INDEPENDENT. To support the show and the people who make it, and to gain access to our complete back catalogue including never-released episodes (from as far back as 2005!), early access to the podcast, early access to tickets to our live shows, and more, join our Patreon community: https://www.patreon.com/thrillingadventurehour Podcast produced and engineered by Jordan Katz Hosted on Acast. See acast.com/privacy for more information.