Jack Collins (born September 21, 1923) is an American stage, film, and television actor. He played Mike Brady's boss, Mr. Phillips, in the television series The Brady Bunch, and Peter Christopher's boss, baby-food manufacturer Max Brahms, in the short-lived sitcom Occasional Wife.

In his early years he had made guest appearances in many television shows, the following is just a portion of his credits. The Phil Silvers Show, Gunsmoke, Bonanza, Mission Impossible, The Addams Family, My Favorite Martian, Bewitched, I Dream of Jeannie, The Lucy Show, Petticoat Junction, The Odd Couple, Adam-12, Mod Squad, Ironside, The Partridge Family, The Waltons, Chico and the Man, Cannon, The Rockford Files, CHiPs, Matt Houston and Dallas.