An extended dream sequence presents a biblical allegory about the creation, downfall and rebirth of humanity, told through a series of surrealistic vignettes and musical numbers.
| Actor | Role |
|---|---|
 Mary Tyler MooreAngel / Devil / Woman | Angel / Devil / Woman |
 Ben VereenDevil / Noah / Man | Devil / Noah / Man |
| DDoug KershawAdam / Devil / War | Adam / Devil / War |
| AArthur FiedlerThe Maestro | The Maestro |
 Tim HauserAngel / Devil / Onlooker / Manhattan Transfer | Angel / Devil / Onlooker / Manhattan Transfer |
 Laurel MasséAngel / Devil / Onlooker / Manhattan Transfer | Angel / Devil / Onlooker / Manhattan Transfer |
 Alan PaulAngel / Devil / Onlooker / Manhattan Transfer | Angel / Devil / Onlooker / Manhattan Transfer |
 Janis SiegelAngel / Devil / Onlooker / Manhattan Transfer | Angel / Devil / Onlooker / Manhattan Transfer |
| HHarvey CohenDancer (uncredited) | Dancer (uncredited) |
| RRandy DoneyDancer (uncredited) | Dancer (uncredited) |
| BBirl JonnsDancer (uncredited) | Dancer (uncredited) |
 Stan MazinDancer (uncredited) | Dancer (uncredited) |
| JJerry TrentDancer (uncredited) | Dancer (uncredited) |