<P> This is a list of characters appearing in the series That' 70s Show . </P> <Ul> <Li> Eric Forman (portrayed by Topher Grace): The protagonist; Eric is a nice guy, generally geeky, physically slight, and somewhat clumsy . He is a smart - aleck with a fast wit and a deadpan sense of humor . He convinces his parents to let his best friend Steven Hyde move in with them, making Hyde like a brother . His father, Red, is always hard on him . Eric is in a relationship with his longtime love and neighbor Donna Pinciotti . He decides to become a teacher after high school, and he leaves the series at the end of the seventh season to teach in Africa, and returns at the series finale, reuniting with Donna . </Li> <Li> Jackie Burkhart (portrayed by Mila Kunis): The youngest member of the group, Jackie starts the series as the pretty, rich, spoiled, selfish, conceited, and annoying immature girl . She likes to give thoughtless and superficial advice, which occasionally turns out to be correct . As the series progresses, she moves away from her self - centered ways and becomes sweeter . Partly as a result of these changes, she and Donna become better friends . By the end of the series, Jackie has dated three of the four males of the group: Kelso, Hyde, and Fez . </Li> <Li> Michael Kelso (portrayed by Ashton Kutcher): The dim - witted pretty boy of the group who wants to coast through life on his good looks . He spends the first half of the series in a relationship with the equally vapid Jackie but their relationship comes to an end when Jackie wants to marry him and he isn't ready, so he runs away to California with Donna in the Season 4 finale . His best friend is Fez . He fathers a baby girl named Betsy during the seventh season . He becomes a police officer but gets kicked off the force because he does just about everything wrong . He gets a job as a security guard at a Playboy Club in Chicago, and leaves the series during the eighth and final season . He only appears in five episodes during season eight, including the series finale . </Li> <Li> Steven Hyde (portrayed by Danny Masterson): Eric's best friend and the anti-establishment member of the group . By the end of season one, the Formans allow Hyde to move in after he was abandoned by his mother, making him a foster brother to Eric . Hyde has a witty, blunt, and sarcastic sense of humor, and a rebellious personality . He is also smart, and the other group members often ask for his advice . Although Hyde dates Jackie for three seasons, in the final season he marries an exotic dancer named Samantha . Hyde later discovers Samantha was still married when she married him . As Donna points out in "My Fairy King", that means Hyde and Samantha are not legally married . In the seventh season, Hyde meets his biological father (William Barnett, played by Tim Reid), a wealthy black businessman (making Hyde, who was presumed white, biracial). Barnett, who owns a chain of record stores, makes Hyde first the manager, and later the owner, of the Point Place store . </Li> <Li> Donna Pinciotti (portrayed by Laura Prepon): Eric's longtime girlfriend (and briefly fiancée). Donna is intelligent, good - looking, and a feminist . Although she does not agree with what Jackie represents in the beginning of the series, they become friends . Donna is in a relationship with Eric for seven seasons (despite their break - up during season 4). She has brief romances with Casey, Michael's brother, and with Randy during the final season and quickly ends it . She rekindles her relationship with Eric at the end of the show's finale . </Li> <Li> Fez (portrayed by Wilmer Valderrama): The foreign exchange student of the group whose hormones seem to be out of control . His secret country of origin is one of the longest - running gags on the show . He is sweet, friendly, perverted, gullible, and rather odd . He enjoys eating candy, drinking beer, and looking at pornography . His best friend is Kelso, and he shares a "younger brother" type relationship with Hyde and Eric . He constantly flirts with Jackie and Donna and often makes romantic advances toward them . Initially, he has a lot of trouble getting attention from girls, but during the eighth season he becomes a ladies' man . He is in love with Jackie throughout the series, but his love is not reciprocated until the eighth season when they become a couple . </Li> <Li> Kitty Forman (portrayed by Debra Jo Rupp): Eric's mother and Red's wife, Kitty is a cheerful, doting mother, but can also be assertive when pushed . She is a nurse, and a former smoker . Her major mood swings are usually attributed to menopause . She is also a good mother figure to Eric's friends . </Li> <Li> Red Forman (portrayed by Kurtwood Smith): Kitty's husband, Eric's and Laurie's father, and Hyde's adoptive father . Red is a Navy combat veteran, having served in World War II and the Korean War . Despite his mean exterior, Red occasionally displays a soft side . His hobbies include working with his power tools, drinking beer, watching television, reading the newspaper, hunting, and fishing . </Li> <Li> Midge Pinciotti (portrayed by Tanya Roberts): Bob's wife, Donna's mother, and Kitty's best friend . Midge was the sexy neighborhood mom Eric and his male friends fantasized about when coming of age . Although often dim - witted, she is also a kind - hearted woman who develops feminist ideals . She and Bob divorce when she is written out of the series after the third season, however, returns during the sixth and seventh seasons in a recurring role where she and Bob almost reunite . </Li> <Li> Bob Pinciotti (portrayed by Don Stark): Midge's husband, Donna's father . Bob often brags about his service in the National Guard, which invariably irritates Red . Bob is also known for walking around his house with his robe wide open and no underwear . He eats constantly, even in bed . Bob is almost always in a good mood and is a ladies' man . His best friend is Red, even though Red sees him as a nuisance . He usually takes the brunt of Red's abuse in a jolly manner . </Li> <Li> Laurie Forman (portrayed by Lisa Robin Kelly / Christina Moore): Eric's beautiful but evil older sister . Laurie enjoys tormenting Eric and manipulating her parents . She is promiscuous, often seen with various men, mainly Eric's friend Kelso, who cheats on his girlfriend, Jackie . Eric, Hyde, and Donna often mock her promiscuity . She also has a strained relationship with her mother, who thinks of her as a freeloader . She leaves the series during the third season but returns in a recurring role during the fifth . In season five, she and Fez marry to prevent him from getting deported . In season six, she is portrayed by a different actress, Christina Moore . </Li> <Li> Leo (portrayed by Tommy Chong): A hippie, and the owner of a Foto Hut at which Hyde once worked . Leo is an Army veteran who served in World War II, where he was awarded a Purple Heart . Leo often puts play before work and maintains an easy - going attitude in most things, business included . He disappears from the series after season four but is later referenced in season five's "The Battle of Evermore" when the gang goes on a mission to find him, but with no luck . He returns in season seven and remains on the series until the show's end . In season 8, he gets a new job working for Hyde at Grooves . </Li> <Li> Randy Pearson (portrayed by Josh Meyers): The newest member of the group, who is introduced in the final season . Randy appears laid back, gentle, polite, and a ladies' man, although later many of his flaws surface . He forms a friendship with Red after showing Red how good he is at fixing things . While Hyde, Jackie, Donna, and Kelso accept him as a new member of their group, Fez does not . Randy dates Donna for the majority of season eight, but she eventually breaks up with him . </Li> </Ul> <Li> Eric Forman (portrayed by Topher Grace): The protagonist; Eric is a nice guy, generally geeky, physically slight, and somewhat clumsy . He is a smart - aleck with a fast wit and a deadpan sense of humor . He convinces his parents to let his best friend Steven Hyde move in with them, making Hyde like a brother . His father, Red, is always hard on him . Eric is in a relationship with his longtime love and neighbor Donna Pinciotti . He decides to become a teacher after high school, and he leaves the series at the end of the seventh season to teach in Africa, and returns at the series finale, reuniting with Donna . </Li> <Li> Jackie Burkhart (portrayed by Mila Kunis): The youngest member of the group, Jackie starts the series as the pretty, rich, spoiled, selfish, conceited, and annoying immature girl . She likes to give thoughtless and superficial advice, which occasionally turns out to be correct . As the series progresses, she moves away from her self - centered ways and becomes sweeter . Partly as a result of these changes, she and Donna become better friends . By the end of the series, Jackie has dated three of the four males of the group: Kelso, Hyde, and Fez . </Li>

Who is the main character in that 70s show