The two most recognized voices of the series were Jack Sheldon (most remembered for I'm Just a Bill) and Bob Dorough.

1. Schoolhouse Rocky - Bob Dorough And Friend 2. Elementary, My Dear - Bob Dorough 3. Three Is A Magic Number - Bob Dorough 4. The Four-Legged Zoo - Bob Dorough And Friends 5. Ready Or Not, Here I Come - Bob Dorough 6. My Hero, Zero - Bob Dorough 7. I Got Six - Grady Tate 8. Lucky Seven Sampson - Bob Dorough 9. Figure Eight - Blossom Dearie 10. Naughty Number Nine - Grady Tate 11. The Good Eleven - Bob Dorough 12. Little Twelvetoes - Bob Dorough 13. My Hero, Zero - The Lemonheads Disc: 2 1. Schoolhouse Rocky - Bob Dorough And Friend 2. Unpack Your Adjectives - Blossom Deari 3. Lolly, Lolly, Lolly, Get Your Adverbs Here - Bob Dorough 4. Conjuntion Junction - Jack Sheldon- Terry More 5. Interjections - Essra Mohaw 6. Rufus Xavier Sarsaparilla - Jack Sheldo 7. Verb: That's What's Happening - Zachary Sander 8. A Noun Is A Person, Place Or Thing - Lynn Ahrens 9. Busy Prepositions - Bob Dorough- Jack Sheldo 10. The Tale Of Mr. Morton - Jack Sheldo 11. Dollars And Sense - Val Hawk - Bob Dorough 12. Tax Man Max - Patrick Quinn 13. $7.50 Once A Week - Dave Frishberg 14. Where The Money Goes - Jack Sheldo Disc: 3 1. Schoolhouse Rocky - Bob Dorough And Friend 2. No More Kings - Lynn Ahrens 3. Fireworks - Grady Tat 4. The Shot Heard 'Round The World - Bob Dorough 5. The Preamble - Lynn Ahrens 6. Elbow Room - Sue Manchester 7. The Great American Melting Pot - Lori Lieberma 8. Mother Necessity - B.Dorough-B.Dearie-E.Mohawk-J.Sheldon 9. Sufferin' Till Suffrage - Essra Mohawk And Friends 10. I'm Just A Bill - Jack Sheldo 11. Three-Ring Government - Lynn Ahrens 12. Electricity, Electricity - Sung By Goodnes Disc: 4 1. Schoolhouse Rocky - Bob Dorough And Friends 2. The Body Machine - Bob Dorough - Jack Sheldo 3. Do The Circulation - J. Armstead-M. Barry-M. Stewar 4. Electricity, Electricity - Zachary Sander 5. The Energy Blues - Jack Sheldo 6. Interplanet Janet - Lynn Ahrens 7. Telegraph Line - Jaime Aff - Christine Langne 8. Them Not-So-Dry Bones - Jack Sheldo 9. A Victim Of Gravity - Sung By The Token 10. Introduction - Darrell Stern-Bob Kaliban 11. Software - Darrell Stern - Bob Kaliba 12. Hardware - Darrell Stern - Bob Kaliba 13. Number Cruncher - Darrell Stern - Bob Kaliba Source: http://www.amazon.com/Schoolhouse-Rock-1973-Various-Artists/dp/samples/B0000033TA/ref=dp_tracks_all_1/105-5608164-7666847#disc_1