Fan Casting Zachary Gibson as Cpl. Walter Eugene O’Reilly in M*A*S*H

Zachary Gibson is known for his roles in Descendants, Descendants 2, and Zapped. He has been suggested by fans for 74 roles on myCast, including Doug in Descendants 4. Similar actors include Mitchell Hope, Ross Lynch, and Calum Worthy. Zachary Gibson was suggested to play Cpl. Walter Eugene O’Reilly in M*A*S*H by joshparker. Other actors sugggested to play this role include Michael Cera. M*A*S*H has 16 roles, including Major Margaret Houlihan, Capt. Benjamin Franklin Pierce, and Lt. Col. Henry Braymore Blake.