Which  American actress and comedian was Carrie Kemper sister
Ellie Kemper Elizabeth Claire Kemper (born May 2, 1980) is an American actress and comedian. She gained prominence when she starred in the NBC series "The Office" as receptionist Erin Hannon for the final five seasons. After her role in "The Office", she was cast in a leading role as Kimmy Schmidt in the Netflix comedy series "Unbreakable Kimmy Schmidt", for which she has received critical acclaim. Kemper is also known for her supporting roles in the films "Bridesmaids" (2011) and "21 Jump Street" (2012).
Amy Irving Amy Davis Irving (born September 10, 1953) is an American film, stage, and television actress. The daughter of actors Jules Irving and Priscilla Pointer, she was raised in San Francisco where her father co-founded the Actor's Workshop, and began acting onstage as a child. She began her film career with a role in the 1976 horror film "Carrie", followed by a lead role in the supernatural thriller "The Fury" (1978). She earned an Academy Award nomination for Best Supporting Actress for her performance in "Yentl" (1983), and later a Golden Globe nomination for her role in the comedy "Crossing Delancey" (1988).