Since the appropriate actors give characters a sense of realism, television casting is essential to sitcom success. So, here, we’ll look at how some of the most popular casts changed over the course of some of the most well-known sitcoms, pointing up shifts like actors quitting or growing up. While some shows, like The X-Files, kept their principal cast members throughout their seasons, others, like Grey’s Anatomy, witnessed significant cast changes over time.
Will & Grace: 1998
Eric McCormack’s longest TV appearances were on two different “Lonesome Dove” programs in the mid-1990s before he was chosen to play Will Truman. Megan Mullally had booked several TV roles since the early 1980s, while Debra Messing and Sean Hayes both had a small list of acting credentials.
Will & Grace: 2018
These performers had no idea that “Will & Grace” would develop into 11 seasons in which they would play the most iconic roles of their lives. The original cast returned for a three-season relaunch in September 2017, despite the show’s May 2006 finale. This reunion was much wanted by both NBC and the fans.
That ’70s Show: 1998
When Topher Grace, Mila Kunis, Ashton Kutcher, Danny Masterson, Laura Prepon, and Wilmer Valderrama joined the cast of “That ’70s Show” to portray a group of Wisconsin teenagers growing up in the age of love and peace, they were largely unknown. Kutcher’s first acting part was as Michael Kelso, Grace left college to portray Eric Forman, and Kunis was cast as Jackie Burkhart at the age of 14.
That ’70s Show: 2006
“That ’70s Show” transformed this affable cast of performers into the hottest celebrities of the day over the course of eight seasons and 200 episodes. Grace did make a comeback for the series finale, even though she and Kutcher left the show early. Until the show’s conclusion, the other principal actors all stayed in their parts.
Seinfeld: 1989
Before being cast, the actors on “Seinfeld” had experience, but the program brought them worldwide recognition. Michael Richards had experience with sketch comedy, Julia Louis-Dreyfus starred in “Day By Day,” and Jerry Seinfeld was already well-known for his stand-up comedy. Showrunners were impressed by Jason Alexander’s audition for the part of George Costanza, despite his lack of TV experience.
Seinfeld: 1998
Throughout the nine seasons, the ensemble developed strong personal bonds in addition to their vocations. As a result of the show’s success, Seinfeld’s pay increased from $20,000 each episode to $1 million by Season 9. Louis-Dreyfus later revealed that because of her close relationships with her co-stars, she experienced intense sadness when the program ended.
Scrubs: 2001
The “Scrubs” cast contributed a variety of experiences to the program, which focused on the medical staff of Sacred Heart Hospital. For example, Donald Faison starred in “Clueless,” whereas Zach Braff, who had little experience, portrayed the starring role of J.D. Becky was replaced by Sarah Chalke on “Roseanne,” while John C. McGinley was well-known for his performance in “Platoon.”
Scrubs: 2010
Due to the success of the show, Braff was able to write, direct, and star in the 2004 movie “Garden State.” Braff and Chalke made fewer appearances in the last season, although Faison and McGinley were in every one of the 182 episodes. Many longtime fans were dismayed by the proposed Season 9 spinoff, which changed the focus to new characters and brought in a new ensemble.
Roseanne: 1988
Roseanne Barr had no acting experience before impressing producers with her 1985 “The Tonight Show” performance, leading them to create a sitcom for her. John Goodman was the only actor who auditioned for the role of her husband, Dan, and their on-screen chemistry played a key role in the show’s success. The Conner family remained largely unchanged throughout the series, with most actors portraying their roles across all 10 seasons.
Roseanne: 2018
However, the role of the eldest daughter, Becky, was alternated between Lecy Goranson and Sarah Chalke. The show ended in 1997 but was rebooted in 2018 with many original cast members, including Goodman as Dan, who had died in the original finale. The reboot was canceled after Barr made controversial comments on Twitter, leading to the spinoff “The Conners,” which continued without her.
The Office: 2005
“The Office” cast several rising stars, including Steve Carell, who was gaining recognition from “Anchorman,” and Rainn Wilson, known for his role in “Six Feet Under.” Phyllis Smith, with no acting experience, was discovered while working in the show’s casting department and offered a role created just for her. Jenna Fischer and John Krasinski had minor TV and film roles before becoming iconic as Pam and Jim.
The Office: 2013
Despite the large ensemble cast, many of the original actors appeared in every episode, including Leslie David Baker, Brian Baumgartner, and others, with only a few missing a handful of episodes. Steve Carell left after Season 7 but made a return for the series finale. New cast members like Ed Helms and Ellie Kemper joined later and stayed through the show’s end.
Modern Family: 2009
With years of experience portraying a father on television, Ed O’Neill was ideal for the Pritchett family patriarch position on “Modern Family.” Sofía Vergara, who had recurring appearances on both English- and Spanish-language TV, and Julie Bowen, who had roles on “Ed” and “Boston Legal,” further strengthened the cast. Despite having smaller roles in the past, Ty Burrell, Jesse Tyler Ferguson, and Eric Stonestreet contributed experience to their roles.
Modern Family: 2020
Each of the six adult cast members, who earned $500,000 per episode, starred in every episode of the 250-episode series. The kid performers on the show grew up on screen over the span of 11 seasons. By the end of the series, the four oldest child stars, Nolan Gould, Rico Rodriguez, Ariel Winter, and Sarah Hyland, each earned more than $100,000 each episode.
Married… with Children: 1987
Sam Kinison and Roseanne Barr were first proposed as the leads in Fox’s inaugural primetime series, “Married… with Children,” but both turned down the offer. After a Fox executive watched Ed O’Neill in a play of “Of Mice and Men,” he was cast as Al Bundy, and Katey Sagal was cast in her first significant role as Peggy Bundy. David Faustino and Christina Applegate were chosen to play Kelly and Bud, the Bundy children.
Married… with Children: 1997
The original ensemble remained on the show for 11 seasons because of its distinctive family dynamics and brazen humor. With Applegate starring in “Jesse” and Faustino making guest appearances, the young performers had matured and begun to venture out by the end of the series. Following the show, O’Neill and Sagal’s careers flourished as well.
M*A*S*H : 1972
When M*A*S*H first came out, it was a spinoff of the 1970 movie, and Gary Burghoff played Cpl. Walter “Radar” O’Reilly again. Early storylines in the first three seasons, which starred Alan Alda (Capt. “Hawkeye” Pierce) and Wayne Rogers (Capt. “Trapper John” McIntyre), centered on the affair between Maj. Frank Burns (Larry Linville) and Maj. Margaret “Hot Lips” Houlihan (Loretta Swit).
M*A*S*H : 1983
Rogers and Linville left the show after a few seasons to make room for new characters, but Alda and Swit stayed for the whole 11-season run, appearing in 251 episodes. Harry Morgan was introduced as Col. Sherman T. Potter, and Mike Farrell joined as Capt. B.J. Hunnicutt, offering a more realistic alternative to Alda’s character.
I Love Lucy: 1951
When CBS wanted to adapt Lucille Ball’s hit radio show “My Favorite Husband” into a TV series, she insisted that her real-life husband, Desi Arnaz, play her on-screen spouse. Despite initial hesitation, the network agreed, making Ricky and Lucy Ricardo one of TV’s first interracial couples. “I Love Lucy” became a massive hit, topping the Nielsen ratings for four seasons, and Little Ricky, played by Keith Thibodeaux, joined as the couple’s growing son.
I Love Lucy: 1957
After the show ended in 1957, “The Luci-Desi Comedy Hour” premiered that year, bringing back the former cast. William Frawley (Fred Mertz) and Vivian Vance (Ethel Mertz) were offered a spinoff. However, they declined because of their troubled relationship. The success of “I Love Lucy” and its spin-off marked a lasting legacy in the entertainment industry.
How I Met Your Mother: 2005
The cast of “How I Met Your Mother” was memorable because it included both new and seasoned actors. The main actors, Josh Radnor and Cobie Smulders, had little to no TV experience, and Jason Segel was most renowned for “Freaks and Geeks.” Alyson Hannigan had achieved popularity with “Buffy the Vampire Slayer” and the “American Pie” films, while Neil Patrick Harris had been an actor since he was a young boy and was best known for his role in “Doogie Howser, M.D.”
How I Met Your Mother: 2014
The sitcom ran for nine seasons with the same five main cast members. Smulders, for instance, played Maria Hill in the Marvel universe and appeared in “Safe Haven”. Segel said that, despite his success in movies like “Forgetting Sarah Marshall,” he was unhappy with the show’s last seasons.
Friends: 1994
Jennifer Aniston, Courteney Cox, Lisa Kudrow, Matt LeBlanc, Matthew Perry, and David Schwimmer were all relatively unknown young performers when NBC’s “Friends” first premiered, and they had no idea the show would go on to become a national sensation. Prior to the success “Friends” would bring, each had a few noteworthy roles, such as Aniston in “Leprechaun” and Cox in Bruce Springsteen’s “Dancing in the Dark” music video. Schwimmer had collaborated with executive producer Kevin Bright on the role of Ross, which was written especially for him.
Friends: 2004
The six major protagonists persisted throughout the 10 seasons and 234 episodes, despite the appearance of other noteworthy supporting characters, such as Paul Rudd as Mike Hannigan and Tom Selleck as Dr. Richard Burke. Their pay increased to $1 million each episode as a result of the show’s success, and they were given further acting possibilities.
Entourage: 2004
Adrian Grenier’s most well-known part was in the 1999 teen rom-com “Drive Me Crazy” with Melissa Joan Hart (a.k.a. Sabrina, The Teenage Witch), before he starred in HBO’s “Entourage.” He later got the part of Vincent Chase on “Entourage,” where he played a young actor navigating Hollywood life with his devoted group of friends, who were portrayed by Jerry Ferrara, Kevin Connolly, and Kevin Dillon.
Entourage: 2011
The show’s four main stars stayed on for all 96 episodes and made a comeback for the 2015 feature film, which brought in over $46 million at the box office. In all eight seasons, Jeremy Piven portrayed the legendary character of Hollywood agent Ari Gold, for which he won three Primetime Emmys. The program combined humor with behind-the-scenes drama to highlight the highs and lows of the entertainment industry.
The Dick Van Dyke Show: 1961
Dick Van Dyke had only a few small TV roles before to starring in “The Dick Van Dyke Show,” but he was already well-known for his iconic performance as Bert in “Mary Poppins” (1964). Mary Tyler Moore, his co-star, had a number of TV roles in the 1950s and 1960s, but it was “The Dick Van Dyke Show” that brought her fame. Moore’s choice to don capri pants rather than a conventional skirt made her character instantly recognizable.
The Dick Van Dyke Show: 1966
For 158 episodes, Van Dyke and Moore played Rob and Laura Petrie, receiving praise from critics for both the show and their performances. During its five-season run, the show, the final to be shot entirely in black and white, won 15 Primetime Emmys.
Brooklyn Nine-Nine: 2013
Former “Saturday Night Live” cast member Andy Samberg plays Jake Peralta. While Terry Crews, a former professional football player, had a long acting career prior to playing Terry Jeffords, Melissa Fumero brought her expertise from “One Life to Live” to the role of Amy Santiago. Throughout the show’s nearly ten-year run, the main cast, which included Stephanie Beatriz, Dirk Blocker, Andre Braugher, Joel McKinnon Miller, and Joe Lo Truglio, remained for all 153 episodes.
Brooklyn Nine-Nine: 2021
The only major cast member to go early was Chelsea Peretti, who left in Season 6 but reappeared for a few episodes, including the two-part series finale. Throughout its life, the show was a favorite among viewers due to its outstanding ensemble cast and enduring camaraderie.
