A happily married pair of taxicabs are delighted when Junior enters their lives, but this delight turns to consternation when he states his ambition to become a hotrodder..
| Actor | Role |
|---|---|
 Daws ButlerJohn / Doctor (voice) (uncredited) | John / Doctor (voice) (uncredited) |
 June ForayMary / Nurse (voice) (uncredited) | Mary / Nurse (voice) (uncredited) |