The cameo cast appear in a scene in the film in which Rogers and Lloyd sit silently in a restaurant .
`` Notable cameos in the film include Rogers ' wife Joanne , Mr. McFeely actor David Newell , Family Communications head Bill Isler , and Mister Rogers ' Neighborhood producer Margy Whitmer , who appear as customers in a restaurant that Rogers and Lloyd meet in ; and Fred Rogers , who sings the song `` '' You 've Got To Do It '' '' in archive footage of his show during the credits.  ''
A Beautiful Day in the Neighborhood