Shaun Cassidy, Ed Gilbert, William Schallert, and Parker Stevenson in The Hardy Boys/Nancy Drew Mysteries (1977)

Susan Buckner and William Schallert in The Hardy Boys/Nancy Drew Mysteries (1977)

Jean Rasey and William Schallert in The Hardy Boys/Nancy Drew Mysteries (1977)

Pamela Sue Martin and William Schallert in The Hardy Boys/Nancy Drew Mysteries (1977)

Robert Alda, Marjorie Lord, and William Schallert in The Hardy Boys/Nancy Drew Mysteries (1977)

Pamela Sue Martin, George O'Hanlon Jr., Jean Rasey, and William Schallert in The Hardy Boys/Nancy Drew Mysteries (1977)

William Schallert in The Hardy Boys/Nancy Drew Mysteries (1977)

William Schallert in In the Heat of the Night (1967)

Alan Autry, Howard E. Rollins Jr., William Schallert, and Geoffrey Thorne in In the Heat of the Night (1988)

Charles Aidman and William Schallert in One Step Beyond (1959)

James Arness, James Griffith, Rose Marie, William Schallert, and Dennis Weaver in Gunsmoke (1955)

James Best, Richard Boone, William Schallert, and Kent Smith in Have Gun - Will Travel (1957)

William Schallert in Death Valley Days (1952)

Patty Duke and William Schallert in The Patty Duke Show (1963)

Eric Braeden and William Schallert in Colossus: The Forbin Project (1970)

Patty Duke, Jean Byron, Paul O'Keefe, and William Schallert in The Patty Duke Show (1963)

William Schallert in The Patty Duke Show (1963)

John McGiver and William Schallert in The Patty Duke Show (1963)

Frank Faylen, Jonathan Hole, Emile Meyer, William Schallert, and Carleton Young in Riot in Cell Block 11 (1954)

Queen Latifah, Paul Anthony, Kamron, Christopher Martin, Christopher Reid, and William Schallert in House Party 2 (1991)

Nan Peterson and William Schallert in Shotgun Wedding (1963)

William Schallert in The Many Loves of Dobie Gillis (1959)

Patty Duke, Dick Gautier, and William Schallert at an event for Anywhere I Hang My Horn Is Home (1966)

William Schallert at an event for Bag of Bones (2011)

Robert Clarke, Margaret Field, Pat Goldin, and William Schallert in The Man from Planet X (1951)

Cooper lends Barnaby (William Schallert) a helping hand.