Sesame Street Episode #12.2 (1969– ) Online
Today, two new people visit the street: the Count's fifth cousin, Countess von Dahling, who makes it rain whenever she counts, and Cowboy X, now in Muppet form, who learns that X is actually a letter of the "al-fee-bet".
| Episode credited cast: | |||
 | Linda Bove | - | Linda |
 | Emilio Delgado | - | Luis |
| Michael Earl | - | Cowboy X / Leslie Mostly / Red Monster Surgeon (singing) / Monster Patient (voice) (as Michael Davis) |
| Suzanne Farrell | - | Herself |
 | Jim Henson | - | Ernie / Kermit the Frog / Guy Smiley (voice) |
 | Richard Hunt | - | Two-Headed Monster / Don Music / Gladys the Cow (voice) |
 | Will Lee | - | Mr. Hooper |
| Loretta Long | - | Susan |
| Kermit Love | - | Willy |
 | Sonia Manzano | - | Maria |
| Bob McGrath | - | Bob |
| Brian Muehl | - | Countess von Dahling / Barkley / Red Monster Surgeon (speaking) (voice) |
 | Jerry Nelson | - | Two-Headed Monster / The Amazing Mumford / Sherlock Hemlock / Herry Monster / Cinderella / Announcer (voice) |
| Chet O'Brien | - | Mr. Macintosh |
 | Roscoe Orman | - | Gordon |