Deems Taylor joins Clifton Fadiman and the Information Please regular panel members, Oscar Levant, Franklin P. Adams and John Kieran, for this entry in the series based on the radio program.
| Actor | Role |
|---|---|
 Clifton FadimanHimself - Resident Host | Himself - Resident Host |
 Deems TaylorHimself - Guest Panelist | Himself - Guest Panelist |
| JJohn KieranHimself - Resident Panel Expert | Himself - Resident Panel Expert |
| FFranklin P. AdamsHimself - Resident Panel Expert | Himself - Resident Panel Expert |
 Oscar LevantHimself - Resident Panel Expert | Himself - Resident Panel Expert |