Irmãos: Tom Smothers, Sherry Smothers
Cônjuge: Denby Franklin (de 1997 a 2006), Lorraine Martin (de 1986 a 1994), Linda Smothers (de 1972 a 1982), Linda Smothers (de 1959 a 1969)
Filhos: Dick Smothers Jr., Sarah Smothers, Remick Smothers, Susan Smothers, Andrew Smothers, Steven Smothers
Pais: Thomas B. Smothers, Ruth Smothers