Jack's guests are actor-playwright Peter Ustinov, singer Nat King Cole, guitarist Les Paul and vocalist Mary Ford, Bob Williams and his pet dog Louis and a sequence in the Cornell University Veterinary Hospital about prolonging the lives of pets, and a repeat of a film on Paar's dog and his rehabilitation.
| Name | Type | Role | |
|---|---|---|---|
| Bob Williams | Guest Star | ||
| Peter Ustinov | Guest Star | ||
| Nat 'King' Cole | Guest Star | ||
| Les Paul | Guest Star | ||
| Mary Ford | Guest Star |