ACT I
Oh The Thinks You Can Think!
The Cat, Boy, Company
Horton Hears a Who
Cat, Boy, Horton, Bird Girls, Jungle Creatures
Biggest Blame Fool
Sour Kangaroo, Young Kangaroo, Horton, Wickersham Brothers, Bird Girls, Jungle Creatures, Gertrude, Mayzie, Cat
Biggest Blame Fool Playoff/ Gertrude McFuzz
Wickersham Brothers, Jungle Creatures, Gertrude
Here on Who
Mayor, Mrs. Mayor, JoJo, Horton, The Whos
How to Raise a Child
Mayor, Mrs. Mayor
Oh The Thinks You Can Think! (Reprise)
The Cat, JoJo
It's Possible Parts 1 & 2
JoJo, The Cat, Fish
Alone in the Universe
Horton, JoJo
The One Feather Tail of Miss Gertrude McFuzz / Amayzing Mayzie
Gertrude, Mayzie, Bird Girls
Amayzing Gertrude
Gertrude, Cat, Bird Girls
Monkey Around / Chasing the Whos
The Wickershams, Sour Kangaroo, The Cat, Horton, Bird Girls, Jungle Citizens, Whos
ACT II
Notice Me, Horton
Gertrude, Horton
How Lucky You Are
Mayzie, The Cat
Mayzie's Exit / Horton Sits on the Egg / Dilemma / Hunters
Horton, Gertrude, Bird Girls, Hunters
Egg, Nest, and Tree
Sour Kangaroo, Horton, Hunters, Bird Girls, Jungle Citizens
Sold / Mayzie in Palm Beach
Sour Kangaroo, Horton, Bird Girls, Jungle Citizens, Mayzie, The Cat
Mayzie at the Circus
Mayzie
Amayzing Horton
Mayzie, Horton
Alone in the Universe (Reprise 1)
Horton
Solla Sollew
Horton, Mr. Mayor, Mrs. Mayor, JoJo, Whos, Circus Animals
