| Sketch | Rock Against Yeast '79 |
| Rick Nelson | ||
| Dan Aykroyd | ... | Elvis impersonator |
| John Belushi | ... | Elvis impersonator |
| Jane Curtin | ... | Dolly Parton |
| Tom Davis | ... | Howard |
| Jim Downey | ... | guard |
| Brian Doyle-Murray | ... | roadie |
| Garrett Morris | ... | Bob Marley |
| Bill Murray | ... | Jerry Eldini |
| Laraine Newman | ... | Olivia Newton-John |
| Gilda Radner | ... | Candy Slice |
| Tom Schiller | ... | roadie |
| Paul Shaffer | ||
| Paul Shaffer | ... | Don Kirshner |
| Mitchell Laurance | ... | roadie |
| Tom Malone | ||
| Lee Mayman | ... | roadie |
| Nils Nichols | ... | roadie |
| Bob Pook | ... | Tony Orlando |
| Elliott Randall | ||
| Howard Shore | ||
| Liz Welch | ... | roadie |
| Walter Williams | ... | police guard |