New International Version
They were saddened, and one by one they said to him, "Surely you don't mean me?"

American Standard Version
They began to be sorrowful, and to say unto him one by one, Is it I?

Berean Study Bible
They began to be grieved and to ask Him one after another, “Surely not I?”

Douay-Rheims Bible
But they began to be sorrowful, and to say to him one by one: Is it I?

English Revised Version
They began to be sorrowful, and to say unto him one by one, Is it I?

King James Bible
And they began to be sorrowful, and to say unto him one by one, Is it I? and another said, Is it I?

World English Bible
They began to be sorrowful, and to ask him one by one, "Surely not I?" And another said, "Surely not I?"

Young's Literal Translation
And they began to be sorrowful, and to say to him, one by one, 'Is it I?' and another, 'Is it I?'

Mark 14:19 Additional Translations ...