ACT I
Oh The Thinks You Can Think
Full Company
Horton Hears a Who
Cat, Boy, Bird Girls, Horton, Sour Kangaroo, Young Kangaroo, Yertle the Turtle
Biggest Blame Fool
Sour Kangaroo, Young Kangaroo, Horton, Wickershams, Bird Girls, Cat, Boy, Gertrude, Mayzie, Yertle the Turtle
Biggest Blame Fool Playoff/Gertrude McFuzz
Sour Kangaroo, Young Kangaroo, Bird Girls, Wickershams, Yertle the Turtle, Gertrude, Cat, Boy
Here on Who
Mr. Mayor, Mrs. Mayor, Jojo, Horton, Whos, Cat
How to Raise a Child
Mr. Mayor, Mrs. Mayor
Oh The Thinks You Can Think (reprise)
Cat, Jojo
It's Possible (Pt. 1)
Jojo, Cat, Fish
It's Possible (Pt. 2)
Jojo, Cat, Fish
Alone in the Universe
Horton, Jojo
The One Feather Tail of Miss Gertrude McFuzz/Amayzing Mayzie
Gertrude, Mayzie, Bird Girls
Amayzing Gertrude (Pt. 1)
Gertrude
Amayzing Gertrude (Pt. 2)
Gertrude, Cat, Nurses, Bird Girls
Monkey Around/Chasing the Whos
Wickershams, Horton, Sour Kangaroo, Young Kangaroo, Bird Girls, Cat, Vlad Vladikoff
Notice Me, Horton
Gertrude, Horton
How Lucky You Are
Mayzie, Cat
Mayzie's Exit/Horton Sits on the Egg/Dilemma/Hunters
Bird Girls, Horton, Gertrude
Egg, Nest, and Tree
Sour Kangaroo, Young Kangaroo, Bird Girls, Wickershams, Hunters, Horton, Gertrude
Sold
Sour Kangaroo, Young Kangaroo, Horton, Bird Girls, The Wickershams, Hunters
