The original Broadway cast of You’re A Good Man Charlie Brown, performing on the Ed Sullivan Show.

Recognize anyone in the cast?  The role of Charlie Brown is played by Gary Burghoff ("Radar" on M*A*S*H*).  Some of you may also recognize Skip Hinnant (as "Snoopy") of the old TV show Electric Company (he played, among other things, "Fargo North, Decoder"), and Bob Balaban (as "Linus") of Best in Show and other Christopher Guest movies.