Earth is visited by a race of aliens, who issue an ultimatum: either peace or complete destruction.
| Directing | Faith Hubley | Director |
| Directing | John Hubley | Director |
| Production | Faith Hubley | Producer |
| Production | Emily Hubley | Associate Producer |
| Sound | Benny Carter | Music |
| Sound | Elizabeth Swados | Music |
| Production | Janet Benn | Production Supervisor |
| Production | Ida Greenberg | Production Supervisor |
| Art | Janet Benn | Art Department Assistant |
| Art | Elizabeth Sackler Berner | Art Department Assistant |
| Visual Effects | Fred Burns | Animation |
| Visual Effects | Robert Cannon | Animation |
| Art | Constance D'Antuono | Art Department Assistant |
| Visual Effects | Tissa David | Animation |
| Visual Effects | Phil Duncan | Animation |
| Visual Effects | Emily Hubley | Animation |
| Art | Faith Hubley | Art Department Assistant |
| Visual Effects | Georgia Hubley | Animation |
| Visual Effects | Bill Littlejohn | Animation |
| Visual Effects | Marie Poe | Animation Manager |
| Visual Effects | Ed Smith | Animation |
| Visual Effects | Kate Wodell | Animation |
| Production | Marie Plagianos | Administration |
