Martin Short narrates the story of "his own" birth to explain the subjects of sex, conception, pregnancy and childbirth in an entertaining and educational way.
| Actor | Role |
|---|---|
 Martin ShortSelf | Self |
| CCasara ClarkBaby Martin Short | Baby Martin Short |
 Mary Elizabeth McDonoughWife/Mother | Wife/Mother |
 Vincent TumeoTom/ Young Martin Short | Tom/ Young Martin Short |