Daryl Hall is a singer-songwriter and, with John Oates part of the famous singing duo Hall & Oates.
He and Oates play their likenesses as Cleveland's devil and angel. Together they sing their hit song "Maneater" in "A Brown Thanksgiving".
They have a guest appearance at the re-marriage of Evelyn LeVar Brown in "You're the Best Man, Cleveland Brown".
The two also appear in "Ship'rect" to argue over whether or not Cleveland should abandon his friends to become Barry Shadwell's teammate in the Stoolbend floaterboat Race.