Humpty Dumpty, Cookie Monster and Grover

Characters

 * Humpty Dumpty (Sesame Street)
 * Cookie Monster (Sesame Street)
 * Grover (Sesame Street)

Performers

 * Frank Oz (as Humpty Dumpty (1973-2002), Cookie Monster (1969-2000) and Grover (1970-1997))
 * Steve Whitmire (as Humpty Dumpty (2003-2015))
 * David Rudman (as Cookie Monster (2001-2015))
 * Ernie Jacobson (as Grover (1998-2015))