Please list any Muppet characters who appeared in season one of Sesame Street.
| ANYTHING MUPPETS | 0 |
| BASKERVILLE THE HOUND | 0 |
| BEAUTIFUL DAY MONSTER | 0 |
| BERT | 36 |
| BETTY LOU | 0 |
| BIG BIRD | 63 |
| BIG V | 0 |
| COOKIE MONSTER | 42 |
| ERNIE | 41 |
| FLUTE-SNATCHER | 0 |
| FRED | 0 |
| FRED'S SON | 0 |
| GROVER | 14 |
| GUY SMILEY | 3 |
| HIPPIE | 0 |
| KERMIT THE FROG | 40 |
| LEFTY THE SALESMAN | 0 |
| LITTLE BIRD | 0 |
| MAHNA MAHNA | 0 |
| OSCAR THE GROUCH | 36 |
| PROFESSOR HASTINGS | 0 |
| ROOSEVELT FRANKLIN | 0 |
| ROOSEVELT FRANKLIN'S MOTHER | 0 |
| ROWLF THE DOG | 1 |
| SCUDGE | 0 |
| SNERK | 0 |
| SNORK | 0 |
| SONNY FRIENDLY | 0 |
| SPLURGE | 0 |
| THE SNERFS | 0 |
| THUDGE | 0 |
| TONY | 0 |
