Act I
Oh, The Thinks You Can Think!
Company
Horton Hears A Who
Cat, Jojo, Horton, Jungle Citizens, Bird Girls, Mr. Mayor
Biggest Blame Fool
Sour Kangaroo, Young Kangaroo, Horton, Wickersham Brothers, Bird Girls, Jojo, Cat
Biggest Blame Fool/ Gertrude McFuzz
Sour Kangaroo, Cat, Mr. Mayor, Wickersham Brothers, Jungle Citizens
Here On Who
Mr. Mayor, Mrs. Mayor, Jojo, Whos, Horton, The Grinch
Meet Jojo The Who
Mr. Mayor, Mrs. Mayor
How To Raise A Child
Mr. Mayor, Mrs. Mayor
Oh, The Thinks You Can Think! (Reprise)
Cat, Jojo
It's Possible (Part 1)
Jojo, Cat, Fish
It's Possible (Part 2)
Jojo, Cat, Fish
Alone In The Universe
Horton, Jojo
The One Feather Tail Of Miss Gertrude McFuzz/ Amayzing Mayzie
Gertrude, Mayzie, Bird Girls
Amazing Gertrude (Part 1)
Gertrude, Cat
Amazing Gertrude (Part 2)
Gertrude, Cat, Nurses, Bird Girls
Monkey Around/ Chasing The Whos
Wickersham Brothers, Horton, Sour Kangaroo, Bird Girls, Vlad Vladikoff
Notice Me Horton
Gertrude, Horton
Act II
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, Bird Girls, Horton, Wickersham Brothers, Hunters
Sold/ Mayzie In Palm Beach
Company, Mayzie, Cat
Mayzie At The Circus
Mayzie, Horton
