| Sketch | Mercy Killers |
| Carrie Fisher | ... | nurse |
| Dan Aykroyd | ... | orderly |
| John Belushi | ... | Mr. Gilbert |
| Jane Curtin | ... | doctor |
| Garrett Morris | ... | patient |
| Bill Murray | ... | orderly |
| Bill Murray | ... | theme song singer Voice |
| Laraine Newman | ... | nurse |
| Don Pardo | ... | announcer Voice |
| Gilda Radner | ... | Mrs. Gilbert |