Who are the main characters in journal of Scott pendleton Collins?

You're likely referring to the "The Secret Journal of Adrian Mole, Aged 13 3/4" by Sue Townsend. It's a beloved British novel and there's no character named "Scott Pendleton Collins."

The main characters are:

* Adrian Mole: The protagonist, a neurotic and angst-ridden teenager who keeps a diary.

* Pandora Braithwaite: Adrian's love interest, a popular and attractive girl.

* Bert Baxter: Adrian's best friend, who is more popular and confident than Adrian.

* Adrian's parents: His father is a frustrated and unemployed writer, while his mother is a practical and caring woman.

* Mr. and Mrs. Lucas: Adrian's neighbors, who are often the target of his teenage angst.

There are other characters that play significant roles in the novel as well.

Let me know if you have any more questions about the book!