Heidi Gardner is an American actress, comedian, and writer. She has been a cast member on Saturday Night Live since 2017, beginning in season 43. Gardner was born and raised in Kansas City, Missouri. She grew up with an older brother, Justin. Growing up, Gardner worked part-time at the Tivoli Theater, where she did everything "from selling tickets to making popcorn." She later credited the theater as "setting the tone in her life." Gardner was not interested in acting as a child, only performing on stage as a flutist for the school band and doing comedy sketches in school talent shows. Gardner graduated from the all-girls Catholic high school Notre Dame DE Sion in 2001.