Charlie Barnett is an American actor, who starred as Alex Payne on the NBC drama Ordinary Joe, as Ben Marshall on the Netflix series Tales of the City, as Alan Zaveri on the Netflix comedy series Russian Doll, as Gabe Miranda on the Netflix thriller series You, as Ian Porter on the CW series Valor, as Patrick Warner on the ABC series Secrets and Lies, and as Peter Mills - a firefighter/paramedic on the NBC drama Chicago Fire (2012-2015).

Charlie Barnett plays as Peter Mills in Russian Doll.
Charlie Barnett is the top #1 member of the cast and appears in 69 episodes.

Greta Lee is an American film and television actress, known for recurring roles in "Girls", "New Girl", and "Inside Amy Schumer".

Greta Lee plays as Stella Bak in Russian Doll.
Greta Lee is the top #2 member of the cast and appears in 10 episodes.

Natasha Bianca Lyonne Braunstein (born April 4, 1979), known professionally as Natasha Lyonne, is an American actress, writer, producer and director. She is best known for her portrayal of Nicky Nichols in the Netflix series Orange Is the New Black (2013–2019), for which she received an Emmy Award nomination in 2014, and for her role as Jessica in the American Pie film series (1999–2012). She is also a co-creator, executive producer and writer for the 2019 Netflix series Russian Doll, where she plays the lead role of Nadia Vulvokov.

Natasha Lyonne plays as Charlie Cale in Russian Doll.
Natasha Lyonne is the top #3 member of the cast and appears in 7 episodes.