Early life and career
William "Bill" Schallert was born in Los Angeles, California, the son of Edwin Francis Schallert, a longtime drama critic for the Los Angeles Times, and Elza Emily Schallert (née Baumgarten) a magazine writer and radio host. He began acting while a student at the University of Southern California, Los Angeles, and in 1946, helped found the Circle Theatre with Sydney Chaplin and several fellow students. And, in 1948, Schallert was directed by Sydney's father, the famous Charlie Chaplin, in a staging of Somerset Maugham's Rain. 
Schallert had appeared in supporting roles on numerous television programs since the early 1950s, including four episodes (and three different characters) in Dick Powell's Zane Grey Theatre between 1958 and 1961. He was in Gunsmoke (season 3, episode 16 "Twelfth Night") in 1957 and (season 4, episode 16 "Gypsum Hills Feud") in 1958 and The Partridge Family, as a very humble folk-singing guitar player with "Stage Fright", in 1971. He appeared three times as Major Karl Richmond on NBC's Steve Canyon, starring Dean Fredericks in the title role.
Schallert had also appeared in several movies. One of his early cinematic roles is a brief uncredited performance as a police detective in The Reckless Moment (1949) with Joan Bennett and James Mason. He had roles in The Man from Planet X (1951) with Robert Clarke, The Tarnished Angels (1958) with Robert Stack, Blue Denim (1959) with Brandon deWilde, Pillow Talk (1959) with Doris Day and Rock Hudson, Speedway (1968) with Elvis Presley, The Jerk (1979) with Steve Martin, Teachers (1984) with Nick Nolte, and Innerspace (1987), in which he played Martin Short's doctor. He also played (uncredited) an ambulance attendant in the early minutes of the 1950s sci-fi classic, Them! (1954). He was a founding member of the Circle Players at The Circle Theatre, started in 1946, now known as El centro theatre.
Schallert starred in Philbert, an innovative 1964 TV pilot for ABC, which combined live action camera work and animation. Created by Warner Brothers animator Friz Freleng and directed by Richard Donner, ABC backed out of the series shortly before full production was to begin, though the completed pilot was released in theaters by Warner Brothers as a short subject.
Schallert was probably best known as Martin Lane on The Patty Duke Show. He also appeared as a wise teacher, Mr. Leander Pomfritt on The Many Loves of Dobie Gillis, and as The Admiral on Get Smart. Coincidentally, on the two former shows he worked opposite actress Jean Byron. Schallert made three guest appearances on CBS's Perry Mason between 1957-1962, including the role of Donald Graves in the series' fifth episode, "The Case of the Sulky Girl," and Dr. Bradbury in the 1961 episode, "The Case of the Misguided Missile." He played the role of Nilz Baris in the Star Trek episode "The Trouble With Tribbles", and much later in the Star Trek: Deep Space Nine episode "Sanctuary", in which he played Varani, a Bajoran musician.
Schallert played the role of Carson Drew in the television series The Hardy Boys/Nancy Drew Mysteries (1977–1978), featuring Pamela Sue Martin as Nancy Drew.
In addition to his onscreen performances, Schallert had done voiceover work for numerous television and radio commercials over the years. Among these were a recurring role as "Milton the Toaster" in animated commercials for Kellogg's Pop-Tarts.
Schallert had the rare distinction of appearing in both the original movie version of In The Heat of The Night (1967) and the later NBC TV version in 1992. In 2004, TV Guide recognized Schallert's portrayal of Martin Lane on The Patty Duke Show as No. 39 on its list of "50 Greatest TV Dads."
Schallert continued to work steadily as an actor in later life, appearing in a 2008 episode of How I Met Your Mother, the HBO television movie Recount (2008) as U.S. Supreme Court Associate Justice John Paul Stevens, the HBO series True Blood, and his distinctive voice continued to bring him work for commercial and animation voiceovers. 2009 appearances included a guest role on Desperate Housewives on March 15, 2009, in which he played the role of a small newspaper editor, and he also appeared in an episode of According to Jim. More recently, he appeared in the January 21, 2010 pilot episode of The Deep End on ABC as a retiring CEO with Alzheimer's Disease. He also made an appearance on Medium on the February 5, 2010 episode and a cameo on the June 26, 2011 season premiere of True Blood as the Mayor of Bon Temps. He played Max Devore, a secondary antagonist, in the A&E adaptation of Bag of Bones.
In 2011, Schallert made a series of Public Service Announcement videos with Patty Duke and other castmates from The Patty Duke Show for the Social Security Administration, which can be found at www.ssa.gov.
In a 2014 interview, Schallert said that he was suffering from peripheral neuropathy, forcing him to wear leg braces while effectively confining him to a wheelchair. He said about his condition: "They help me stay balanced if I use a walker, but it’s just easier to get around in a wheelchair". While not ruling out working on stage in the future, Schallert said "working in film or TV would be too difficult now. Besides, I did my share!"
Schallert was married to actress Leah Waggner (born Rosemarie Diann Waggner) from 1949 until her death in 2015. She appeared with him in various shows, including episodes of The Patty Duke Show and The Dick Van Dyke Show. The couple had four sons: William Joseph (born in 1949), Edwin G. (born in 1952), Mark M. (born in 1954), and Brendan C. Schallert (born in 1961). William Schallert died May 8, 2016 at his home in Pacific Palisades at the age of 93.
- Schallert and Beverly Garland both made appearances in the TV series The Hardy Boys/Nancy Drew Mysteries. He as Nancy Drew's father, Carson, and Garland as a special guest star in the season one episode "The Mystery of the Fallen Angels".
- Schallert, Garland, and Jonathan Haze both appeared in the 1959 movie Gunslinger, which was featured in an episode of Mystery Science Theater 3000.
- ↑ "William Schallert Biography". Film Reference. Retrieved 2013-11-20.
- ↑ 2.0 2.1 2.2 TCM Database: William Schallert Biography. Retrieved 2014-04-03
- ↑ Wilson, Jeff (March 23, 2010). "Patty Duke show cast reunites for ads". Associated Press.
- ↑ Thomas, Nick (6 August 2014), Entertainment: The ubiquitous William Schallert, Tinseltown Talks.
- ↑ Moore, Frazier (9 May 2016). "William Schallert, ‘Patty Duke Show’ dad who became a union activist, dies at 93". The Washington Post.
- ↑ William Schallert, 93, Dies; Prolific Actor Was Father on ‘The Patty Duke Show’