Splitting Up Together Star of Milo (2018– ) Online
- Original Title :
- Star of Milo
- Genre :
- TV Episode / Comedy
- Year :
- 2018–
- Directror :
- Morgan Sackett
- Cast :
- Jenna Fischer,Oliver Hudson,Bobby Lee
- Writer :
- Emily Kapnek,Ally Israelson
- Type :
- TV Episode
- Time :
- 30min
- Rating :
- 7.9/10
Lena and Martin must decide the best way to host Milo's upcoming birthday party based on their new system of boundaries. Meanwhile, Martin is pleasantly surprised when Lena shares a birthday invite with an unforeseen guest.
| Episode cast overview, first billed only: | |||
 | Jenna Fischer | - | Lena |
 | Oliver Hudson | - | Martin |
 | Bobby Lee | - | Arthur |
 | Diane Farr | - | Maya |
 | Lindsay Price | - | Camille |
 | Olivia Keville | - | Mae |
 | Van Crosby | - | Mason |
 | Sander Thomas | - | Milo |
 | Geoff Pierson | - | Henry |
 | Monica Barbaro | - | Lisa Apple |
 | Travis Schuldt | - | Frank |
 | Izabella Alvarez | - | Hazel |
| Guy Lagana | - | Jasper 2 |
 | Max Stubington | - | Toby |
 | Nick Alvarez | - | Basil |