Sylvester Cat is a basket case, convinced that baby kangaroo Hippety Hopper is everywhere, around every corner, waiting to damage his pride yet again in front of his son. Junior takes his fearful father to a cat psychiatrist to whom Sylvester confides his constant frustration at being unable to defeat the "giant mouse".
| Actor | Role |
|---|---|
 Mel BlancSylvester / Sylvester Jr. / Dr. Freud E. Cat (voice) | Sylvester / Sylvester Jr. / Dr. Freud E. Cat (voice) |