Martin’s quirky best friend who investigates Lisa Apple’s pregnancy. Camille

Lena and Martin deal with the immediate fallout of sleeping together while friends Arthur and Camille trail Lisa Apple to see if she's pregnant.

The more relaxed father attempting to be more attentive to Lena's needs. Arthur

Arthur's wife and Lena's supportive (but often blunt) friend. Maya

Lena’s other close friend, navigating her own romantic life with Frank. Lisa Apple

The structured, perfectionist mother trying to be "laid-back" in Season 2. Martin