Depicts the process of meeting a family who lives a homeless life like camping along a highway rest area, and a couple who accidentally hold hands and the process of the birth of a new family. The story of a family wandering the streets with the hope that they will meet the warmth and affection, compassion, trust, and hope between people who still exist in the cold reality, is revived with the courage and help of someone.
You can now watch The Highway Family online on the following streaming providers in the United States.
| Directing | Lee Sang-moon | Director |
| Writing | Lee Sang-moon | Writer |
| Sound | Lee Min-whee | Original Music Composer |
| Editing | Won Chang-jae | Editor |
| Camera | Kim Hyun-ok | Director of Photography |
| Art | Shon So-il | Production Design |
| Production | Ahn Soo-yeon | Executive Producer |
| Production | Lee Jung-eun | Executive Producer |
| Costume & Make-Up | Lee Jin-suk | Costume Design |
| Costume & Make-Up | Choi Na-young | Makeup & Hair |
| Visual Effects | Kim Gwang-su | Special Effects Supervisor |
| Editing | No Byeong-uk | Digital Intermediate |
| Lighting | Yu Cheol | Lighting Director |
| Sound | Kim Do-heon | Production Sound Mixer |
| Sound | Hong Seong-jun | Sound Supervisor |
| Visual Effects | Im Myeong-ju | VFX Supervisor |
| Crew | Moon Gwang-sik | Martial Arts Choreographer |