Allister Bain (born 1 January 1935) is a Grenadian television and film actor and theatre playwright and screenwriter, who moved to the UK in 1958.
A veteran of British performing arts, he is perhaps best known for playing the role of "Winston Katusi" in part 1 of the Doctor Who Christmas special, The End of Time.
Other TV appearances include in Us Girls, Vanity Fair, Bugs, and Waking the Dead.
On the stage Bain has appeared in plays by Derek Walcott, Earl Lovelace, Michael Abbensetts, Noël Coward, and William Shakespeare, among many others.