Onyx and Opal

Onyx and Opal are griffins in Sofia the First that live in the castle jewel room along with their son Jasper. Onyx is voiced by and Opal is voiced by.

Role in the series
They first appear with their son in The Amulet of Avalor when Roland takes Sofia and Amber to the castle jewel room. Roland tells Sofia they guard the treasure because griffins love shiny things.

They reappear in Minimus is Missing to help Sofia, James and Amber recover the missing flying horses.