Gilda Radner is recorded during a live comedy concert. Radner's classic characters are seen in sketches that are sometimes more risque than when they appeared on television. During her breaks, the character Father Guido Sarducci takes the stage.
| Actor | Role |
|---|---|
 Gilda RadnerSelf / Various Characters | Self / Various Characters |
 Don NovelloFather Guido Sarducci | Father Guido Sarducci |
 Diana GrasselliRouge | Rouge |
 Myriam ValleRouge | Rouge |
 Maria VidalRouge | Rouge |
 Paul ShafferDon Kirshner / Arnie Schnachtman / Student Body President / The Candy Slice Group | Don Kirshner / Arnie Schnachtman / Student Body President / The Candy Slice Group |
 Bob ChristiansonAudition Scene Pianist | Audition Scene Pianist |
| NNils NicholsRoadie | Roadie |
 Johnny CarusoThe Candy Slice Group | The Candy Slice Group |
 Howard ShoreThe Candy Slice Group | The Candy Slice Group |
 G.E. SmithThe Candy Slice Group | The Candy Slice Group |