Related Clues:

• Monster
• Hairy man-monster
• Horror film creature, maybe
• Hairy role? (this one's hiding backward)
• Professor Lupin in Harry Potter books, e.g.
• Periodic monster
• One likely to howl at a full moon
• He's not always a beast
• A monster able to change from human into a rapacious animal
• We take back Iris maybe finding him turning beastly
• We are shortly getting a pack animal of legendary reputation
• We raised a bloom, a monster
• 6 down sees the Guardian taking stock, perhaps, in retreat
• Boatman majestically on rising river: it's affected by the full moon
• Person beleived to be able to assume lupine form