Gregg DiamontActingShareKnown forAddRyan Defrates: Secret Agent2017 · Series · Gigahert (voice)YearPopularTop ratedAll acting creditsAddRyan Defrates: Secret Agent2017 · Series · Gigahert (voice)Treasure Attic - Christmas FriendsAddTreasure Attic - Christmas Friends1991 · Bunny Bigword