In his quest, Marlin is joined by a good Samaritan named Dory, a Regal Blue Tang fish with the worst shortterm memory and biggest heart in the entire ocean.

• 马林同意让一条叫多利的撒玛利亚好心鱼加入他的冒险，多利是条帝王蓝刺尾鱼，是整个海洋里记忆最糟、心胸最宽广的鱼。