Sean J. Dillingham
Personal details
  • Born:
    • Birthday: 1967-10-17
    • Born Place: Europe
  • Also Known As:

    sean dillingham, Sean Dillingham

Sean J. Dillingham

Sean J. Dillingham is a prolific American actor, instructor, and improviser who has built a massive career spanning over three decades in film, television, and commercials. In the 2022 Netflix film Falling for Christmas, he plays the role of Ralph, contributing to the ensemble cast led by Lindsay Lohan. Dillingham is known as one of the most hardworking actors in the industry, with credits in over 100 feature films and more than 30 national television series, including guest roles in major hits like Yellowstone, Brooklyn Nine-Nine, This Is Us, Better Call Saul, and Longmire. His background is deeply rooted in comedy; he was a finalist and winner on America’s Funniest People and has trained with legendary improv troupes such as The Second City, The Groundlings, and Upright Citizens Brigade. Beyond his on-screen work, Dillingham is a highly respected acting coach and the founder of the SD Acting Studio in Scottsdale, Arizona. He has shared the screen with stars like Kevin Costner, Jane Seymour, and Andre Braugher, and has worked under the direction of acclaimed filmmakers like the Coen Brothers and JJ Abrams. In addition to his performance career, he is a published author, having written The Book on Acting, which distills his practical, results-oriented approach to the craft for aspiring performers.