William Colgate is an actor.
- He and Andrew Sardella appeared in the 1993 film, "Searching for Bobby Fischer".
- He, Doug Lennox and Colin Fox all had roles in "Alfred Hitchcock Presents".
- He, Barbara Hamilton, Elizabeth Hanna, Susan Roman and Peter Wildman all had roles in "Babar". Colgate, Hanna and Roman also did voices on "Franklin".
- He, Tom Jackson, David Hewlett, Ardon Bess and Doug Lennox all had roles in "The Campbells".