Andrew Linzey is the director of the Oxford Centre for Animal Ethics; an honorary research fellow at St Stephen's House, University of Oxford; and a member of the Faculty of Theology in the University of Oxford. He is a visiting professor of animal theology at the University of Winchester and a professor of animal ethics at the Graduate Theological Foundation in Indiana.

Clair Linzey is the deputy director of the Oxford Centre for Animal Ethics. She holds an MA in theological studies from the University of St Andrews and an MTS from Harvard Divinity School. She is currently pursuing a doctorate at the University of St Andrews on the ecological theology of Leonardo Boff, with special consideration of the place of animals.