Mr. Cow is a talking male cow that appeared in "McStroke". He was imprisoned in the McBurgertown headquarters and slaughterhouse. He mentions that the cows call the slaughterhouse 'Dacow', which Mr. Cow acknowledges as a dark joke. Peter and Brian break him out so he can testify publicly of the atrocities that are occurring there, including the murder of his "beloved wife". After encouraging people to eat more salads, he hoped to stay with the Griffins, but Peter and Lois feel that would be too large a burden.
Mr. Cow is voiced by Ricardo Montalban.