Katherine LaVictoire: Katherine LaVictoire. Actress: Stellar Hosts. Katherine LaVictoire was born in St. Charles, Missouri, USA. Katherine is an actor and writer, known for Stellar Hosts (2018), Know-It-All (2020) and Give Me an A (2022).
Known For: Stellar Hosts (Margaret Duncan), Know-It-All (Sophie), Give Me an A (The Voiceless), Serial Beauty (Virginee)