Bill sketches an animated person, Mr. Man, who takes us back through history to explain how people developed a need to communicate, and shows us devices that helped to do so.
| Actor | Role |
|---|---|
 Wright KingUncle Bill | Uncle Bill |
 Pamelyn FerdinSusie | Susie |
 Pat CardiJimmy | Jimmy |
 Richard WebbCaptain Adams | Captain Adams |
 Mel Blanc(voice) (uncredited) | (voice) (uncredited) |