Although it's not quite as important as the hero. It's still very important.
6 seconds sound clip from The New Adventures of Winnie the Pooh - Pooh Oughta Be in Pictures (S1E1).
You can hear this line at 00:10:10.009 in the Blu-ray version of the TV Series.
Quote context
[...]
- Christopher Robin, may I play the part of the very small animal who... hides under his bed?
- But we need you. Don't we, Pooh?
- You have a part that's even more important than... than Tigger's monster.
- I do?
- Although it's not quite as important as the hero. It's still very important.
- Really? Oh, what is it, Pooh?
- Uh, what is it, Christopher Robin?
- You, Piglet, are the one who gets chased by the monster.
- Oh, boy! Just wait till those guys get a load of this.
[...]