Season 1

Season 1 of Splitting Up Together premiered on March 27, 2018 and it ended on May 22, 2018.

Main Cast

 * Jenna Fischer as Lena
 * Oliver Hudson as Martin
 * Bobby Lee as Arthur
 * Lindsay Price as Camille
 * Olivia Keville as Mae
 * Van Crosby as Mason
 * Sander Thomas as Milo

Recurring

 * Kelsey Asbille as Charlotte
 * Trent Garrett as Wes
 * Geoff Pierson as Henry
 * Monica Barbaro as Lisa Apple