Arnold Barker starts every day by going out on his porch to pick up the milk and the newspaper but on this day he brings in something different — an invisible alien baby who's been left on his doorstep!
| Actor | Role |
|---|---|
 Alan AldaArnold Barker | Arnold Barker |
 Patricia SmithSylvia Barker | Sylvia Barker |
 Nicolas CosterDr. Paul Jellico | Dr. Paul Jellico |
 Frank De VolMurdock | Murdock |
 Robert CleavesMilkman | Milkman |