| Sketch | Vow Renewal |
| Sabrina Carpenter | ... | Sophie#1 |
| Bad Bunny | ... | Santiago |
| Pedro Pascal | ... | Renaldo |
| Beck Bennett | ... | Scott |
| Andrew Dismukes | ... | Matthew#3 |
| Chloe Fineman | ... | Kelsey#3 |
| Heidi Gardner | ... | bridesmaid#3 |
| Marcello Hernández | ... | Domingo#3 |
| James Austin Johnson | ... | guest |
| Michael Longfellow | ... | guest |
| Kyle Mooney | ... | Scott |
| Ego Nwodim | ... | bridesmaid#3 |
| Ashley Padilla | ... | guest |
| Andy Samberg | ... | Dale |
| Molly Shannon | ... | Kelsey's mother |
| Sarah Sherman | ... | bridesmaid#3 |
| Martin Short | ... | Kelsey's father |
| Emil Wakim | ... | guest |
| Devon Walker | ... | guest |
| Jane Wickline | ... | guest |
| Bowen Yang | ... | Scott |