Game 1: Mr. Roswell H. Johnson, Ph.D. - ""Marriage Counselor"" (at the American Institute for Family Relations; salaried; elderly; from Los Angeles, CA) Game 2: Bruce Stout - ""Makes Prison Locks"" (for the Yale Lock Company; salaried; from Stamford, CT; after his game, he presented John with gold keys for John and the panel members) Game 3: Ezio Pinza (as Mystery Guest)
| Name | Type | Role | |
|---|---|---|---|
| Ezio Pinza | Guest Star |