Mother Sun (Sun Woo-Sun) enjoys her days with her 12 cats. One day, she tells her cats "Let's all go on a trip together." This is how their first trip begins.
| Actor | Role |
|---|---|
 Sun Woo-sunSelf | Self |
 Shim Hyung-takSelf | Self |
 Lee Sae-byeolNot listed | Not listed |
 Nam Ji-wooManager Nam | Manager Nam |
| KKang Hee-joo펜션 주인 | 펜션 주인 |