als ice bucket challange once upon a time. ice bucket challange ouat: 1) Jennifer morrison 2) Jamie chung 3) lana parrilla 4) rose mciver 5) colin o&39;donoghue 6) sean maguire & robbie kay 7) Josh dalla. please donate: als is a serious progressive neurodegenerative disease that attacks nerve cells in the brain and spinal cord. (cli. hey everyone this is only some of the cast not all , but enjoy:) please donate at !!!!!!! once upon a time ice bucket challenge: lana parrilla robbie kay sean maguire Jennifer morrison Josh dallas colin o&39;donoghue.