All these hormones use cAMP as the second messenger except
Vasopressin is a nonpeptide acting through GQPCR- a type of G protein-coupled cell membrane receptors which act through the phospholipase C-IP3/DAG pathway. (Ref.Essentials of medical pharmacology TD Tripathi 7th edition page no.593)
Coicotropin
Dopamine
Glucagon
vasopressin
Endocrinology