1-The Sound of the Letter A – Big Bird
2-Oscar’s “B” Sandwich – Oscar
3-“C” Is For Cookie – Cookie Monster
4-Dee Dee Dee – Ernie
5-What’s My Letter? – Guy Smiley and Prairie Dawn
6-Four Furry Friends – Grover, Oscar, Herry, and Cookie Monster
7-Two “G” Sounds – Grover and George
8-Ha Ha – Harvey Kneeslapper, Herry, and Big Bird
9-I Stand Up Straight and Tall – Grover
10-J Friends – The Anything Muppets
11-Herb’s Silly Poem – Herbert Birdsfoot
12-La La La – Ernie and Bert
13-MMM Monster Meal – Herry and Cookie Monster
14-The Noodle Story – Big Bird and Oscar
15-Would You Like to Buy an O? – Ernie and the Salesman
16-P-My Favorite Letter – The Anything Muppets
17-The Question Song – Grover and a Little Girl
18-The “R” Machine – Bert and Ernie
19-Sammy the Snake – Sammy the Snake
20-The Tale of Tom Tattertall Tuttletut – The Anything Muppets
21-“U” Lecture – Ernie and Professor Hastings
22-“V”-Very Very Special Letter – Big Bird
23-The National Association of “W” Lovers – Bert
24-“X” Marks the Spot – Sherlock Hemlock
25-“Y”-Just Because – Prairie Dawn and Grover
26-Zizzy Zoomers – Zizzy Zoomers
27-Closing – The Sesame Street Muppets


Jim Henson as Ernie and Guy Smiley
Frank Oz as Bert, Cookie Monster, Grover, Harvey Kneeslapper, the Salesman, and Professor Hastings
Jerry Nelson as Herry, Herbert Birdsfoot, George, Sammy the Snake, and Sherlock Hemlock
Fran Brill as Prairie Dawn and other little girls
Carroll Spinney as Big Bird and Oscar the Grouch