| Sketch | Lab Partners |
| Taylor Lautner | ... | Mariana |
| Bill Hader | ... | Mr. Armstrong |
| Andy Samberg | ... | student |
| Bobby Moynihan | ... | student |
| Nasim Pedrad | ... | student |
| Jenny Slate | ... | Ellie |
| Alan Wong | ... | student |
⁕Jenny Slate accidentally reads one of Bill Hader's lines.