Acting Robyn Coffin Biography Robyn Coffin is an actress best known for her role as Cindy Herrmann on NBC's Chicago Fire. Acting Later Days Shannon Klissanon 2021 Without Grace Caroline 2021 Bella and Bernie Mrs. Judge 2021 The Misadventures of Mistress Maneater Lana 2020 Gags the Clown Sue 2019 Every 21 Seconds Dr. Jacobs 2018 Unexpected Melanie 2015 Finding Hope Edith 2015 The Life and Death of an Unhappily Married Man 2015 Agent-readable