Edgar Bergen was an American actor and radio performer, known for his ventriloquism and his sidekick, Charlie McCarthy. Bergen gained popularity in the radio industry with his vocal performances and skillful characterizations. He appeared on various radio programs from 1937 to 1956, most notably the Chase and Sandborn Radio Hour, which remained in the top five for a decade. The show featured numerous guest stars and entertained audiences with its witty repartee and engaging characters, such as Mortimer Snerd and Effie Klinker. Radio audiences loved Bergen's act, even though it showcased ventriloquism without a visual component. By defying expectations, Bergen enjoyed a successful career, entertaining millions on the radio with his unique performances.