Act 1
Oh The Thinks You Can Think
Cat in the Hat, Girl, Horton, Mr. & Mrs. Mayor, Gertrude, Mayzie, Sour Kangaroo, Schmitz, Full Ensemble
Horton Hears A Who
Horton, Bird Girls, Jungle Ensemble
Biggest Blame Fool
Sour Kangaroo, Young Kangaroo, Horton, Wickershams, Bird Girls, Cat in the Hat, Gertrude, Mayzie, Jungle Ensemble, Girl
Here on Who
Mayor, Mrs. Mayor, Who Ensemble, Grinch, Horton
Oh, The Thinks You Can Think Reprise
Cat, Jojo
It's Possible
Jojo, Cat, Fish
How to Raise A Child
Mayor, Mrs. Mayor
The Military
Schmitz, Cadets, Cat
Alone in the Universe
Horton, Jojo
The One Feather Tail of Miss Gertrude McFuzz
Gertrude
Amayzing Mayzie
Mayzie, Gertrude, Bird Girls
Amayzing Gertrude
Gertrude, Bird Girls, Cat
Monkey Around
Wickersham Brothers
Chasing the Whos
Sour Kangaroo, Bird Girls, Wickersham Brothers, Cat, Horton, Whos, Jungle Ensemble
How Lucky You Are
Cat, Thing 1, Thing 2
Notice Me, Horton
Gertrude, Horton
How Lucky You Are Reprise
Mayzie, Cat
Finale
Horton, Gertrude, Cat, Jojo, Whos, Bird Girls, Jungle Ensemble
Act 2
Seussical Entr'acte
Orchestra, Cat
Egg, Nest, & Tree
Sour Kangaroo, Bird Girls, Wickersham Brothers, Jungle Ensemble