These days, many celebrities take on causes and raise awareness of issues they care about. Some stars choose to speak on behalf of those who can't speak for themselves— animals, that is. From Pamela Anderson to Betty White, here are some famous animal rights activists.
Woody Harrelson said he and Mike Pence attended the same Presbyterian liberal arts college in Indiana. They were “both very religious” and got along well. Harrelson said he was considering being a minister then but went a different path, and he doesn’t know if they’d be friends now.
Alec Baldwin has appeared in the films ‘Beetlejuice,’ ‘The Hunt for Red October,’ and ‘The Departed,” and starred as Jack Donaghy on the TV sitcom '30 Rock.' He has hosted 'Saturday Night Live' a record 17 times.
Peter Singer is an Australian philosopher whose work in applied ethics has led to controversial views on abortion, animal liberation and infanticide.