Act I
Oh The Thinks You Can Think
Cat In The Hat, JoJo, Horton, Mr. and Mrs. Mayor, Gertrude, Mayzie,Sour Kangaroo, Schmitz, Ensemble
Horton Hears A Who
Horton, Bird Girls, Citizens Of The Jungle
Biggest Blame Fool
Sour Kangaroo, Young Kangaroo, Horton, Wickersham Brothers, Bird Girls, Cat In The Hat, Gertrude, Mayzie, Yertle, Citizens Of Jungle, Jojo
Here On Who
Mayor, Mrs. Mayor, Whos, Grinch, Horton
Oh The Thinks You Can Think (Reprise)
Cat In The Hat, Jojo
It's Possible
Cat In The Hat, Jojo, Fish
How To Raise A Child
Mrs. Mayor, Mrs. Mayor
Alone In The Universe
Horton, Jojo
The One Feather Tail Of Miss Gertrude McFuzz
Gertrude
Amayzing Mayzie
Mayzie, Gertrude, Bird Girls, Cat In The Hat
Amayzing Gertrude
Gertrude, Bird Girls, Bird Girls, Cat In The Hat
Monkey Around
Wickershams
Chasing The Whos
Sour Kangaroo, Wickershams, Bird Girls, Wickersham Brothers, Cat In The Hat, Horton, Whos, Citizens Of The Jungle
How Lucky You Are
Cat In The Hat
Notice Me, Horton
Gertrude, Horton
How Lucky You Are (Reprise)
Cat In The Hat, Mayzie
Finale
Horton, Gertrude, Cat In The Hat, Jojo, Whos, Bird Girls, Ensemble
