80		Earth Girls Are Easy (Comedy, Musical, Romance, 1988)
77		Galaxy Quest (Action, Adventure, Comedy, 1999)
71		Spaceballs (Adventure, Comedy, Sci-Fi, 1987)
64		Evolution (Comedy, Sci-Fi, 2001)
64		The Adventures of Ford Fairlane (Action, Adventure, Comedy, 1990)
57		Who Am I? (Action, Adventure, Comedy, 1998)
56		Big Trouble in Little China (Action, Adventure, Comedy, 1986)
54		Pixels (Animation, Action, Comedy, 2015)
53		Ice Age (Animation, Adventure, Comedy, 2002)
52		Explorers (Adventure, Comedy, Family, 1985)
52		Anything Else (Comedy, Romance, 2003)
52		The Hitchhiker's Guide to the Galaxy (Adventure, Comedy, Sci-Fi, 2005)
52		Paul (Adventure, Comedy, Sci-Fi, 2011)
52		Baby Mama (Comedy, Romance, 2008)
52		Lilo & Stitch (Animation, Adventure, Comedy, 2002)
51		Howard the Duck (Action, Adventure, Comedy, 1986)
51		Star Trek IV: The Voyage Home (Adventure, Comedy, Sci-Fi, 1986)
49		Radio Days (Comedy, 1987)
49		My Favorite Martian (Comedy, Family, Sci-Fi, 1999)
49		Mars Attacks! (Action, Comedy, Sci-Fi, 1996)
48		The Purple Rose of Cairo (Comedy, Fantasy, Romance, 1985)
48		Fantastic Mr. Fox (Animation, Adventure, Comedy, 2009)
47		Your Highness (Adventure, Comedy, Fantasy, 2011)
47		Duplicity (Comedy, Crime, Romance, 2009)
47		Better Off Dead... (Comedy, Romance, 1985)
47		Shall We Dance (Comedy, Drama, Romance, 2004)
47		Chicken Little (Animation, Adventure, Comedy, 2005)
46		Pretty in Pink (Comedy, Drama, Romance, 1986)
46		Back to School (Comedy, Romance, Sport, 1986)
45		Jimmy Neutron: Boy Genius (Animation, Action, Adventure, Comedy, 2001)
45		My Stepmother Is an Alien (Comedy, Romance, Sci-Fi, 1988)
45		Cocoon: The Return (Adventure, Comedy, Mystery, 1988)
44		Dil Chahta Hai (Comedy, Drama, Romance, 2001)
43		Stripes (Action, Comedy, War, 1981)
43		Airplane II: The Sequel (Comedy, Sci-Fi, 1982)
42		The History Boys (Comedy, Drama, Romance, 2006)
42		Café Society (Comedy, Drama, Romance, 2016)
42		Killer Klowns from Outer Space (Comedy, Horror, Sci-Fi, 1988)
42		Ferris Bueller's Day Off (Comedy, Romance, 1986)
42		Sky High (Adventure, Comedy, Family, 2005)
42		The Brothers Grimm (Action, Adventure, Comedy, 2005)
42		Meet Dave (Adventure, Comedy, Family, 2008)
42		Planet 51 (Animation, Adventure, Comedy, 2009)
42		Can't Hardly Wait (Comedy, Romance, 1998)
42		Sixteen Candles (Comedy, Romance, 1984)
42		Muppets from Space (Adventure, Comedy, Family, 1999)
42		National Lampoon's Vacation (Adventure, Comedy, 1983)
42		Johnny English Reborn (Action, Adventure, Comedy, 2011)
42		The Object of My Affection (Comedy, Drama, Romance, 1998)
42		The Woman in Red (Comedy, Romance, 1984)
42		You Will Meet a Tall Dark Stranger (Comedy, Drama, Romance, 2010)
42		Men in Black 3 (Action, Adventure, Comedy, 2012)
42		10 Things I Hate About You (Comedy, Drama, Romance, 1999)
42		Uptown Girls (Comedy, Drama, Romance, 2003)
42		Now and Then (Comedy, Drama, Romance, 1995)
42		Escape from Planet Earth (Animation, Adventure, Comedy, 2013)
41		In July (Adventure, Comedy, Romance, 2000)
40		Oliver & Company (Animation, Adventure, Comedy, 1988)
40		Bull Durham (Comedy, Romance, Sport, 1988)
40		Mike and Dave Need Wedding Dates (Adventure, Comedy, Romance, 2016)
40		Coming to America (Comedy, Romance, 1988)
40		Love Wrecked (Adventure, Comedy, Romance, 2005)
40		Honey, I Shrunk the Kids (Adventure, Comedy, Family, 1989)
40		Bubble Boy (Adventure, Comedy, Romance, 2001)
40		Sex Drive (Adventure, Comedy, Romance, 2008)
40		Monsters vs. Aliens (Animation, Action, Adventure, Comedy, 2009)
40		Caddyshack (Comedy, Romance, Sport, 1980)
40		The War of the Roses (Comedy, Romance, 1989)
39		Planes, Trains & Automobiles (Comedy, Drama, 1987)
39		PK (Comedy, Drama, Romance, 2014)
39		Alice (Comedy, Fantasy, Romance, 1990)
39		Ted (Comedy, Fantasy, 2012)
39		Dick (Comedy, 1999)
39		Let's Be Cops (Comedy, 2014)
39		The Rocketeer (Action, Adventure, Comedy, 1991)
39		Happy Feet (Animation, Comedy, Family, 2006)
39		Johnny Dangerously (Action, Comedy, Crime, 1984)
39		The Toxic Avenger (Action, Comedy, Horror, 1984)
38		O Brother, Where Art Thou? (Adventure, Comedy, Crime, 2000)
38		The Artist (Comedy, Drama, Romance, 2011)
38		Creepshow (Comedy, Fantasy, Horror, 1982)
38		Shrek (Animation, Adventure, Comedy, 2001)
38		Fear and Loathing in Las Vegas (Adventure, Comedy, Drama, 1998)
38		Critters (Action, Comedy, Horror, 1986)
37		Pee-wee's Big Adventure (Adventure, Comedy, Family, 1985)
37		Being Julia (Comedy, Drama, Romance, 2004)
37		Cyrus (Comedy, Drama, Romance, 2010)
37		Ant-Man (Action, Adventure, Comedy, 2015)
37		Meet the Fockers (Comedy, Romance, 2004)
37		Leap Year (Comedy, Romance, 2010)
37		9 to 5 (Comedy, 1980)
37		Bride Wars (Comedy, Romance, 2009)
37		The Peanuts Movie (Animation, Adventure, Comedy, 2015)
37		Fever Pitch (Comedy, Drama, Romance, 2005)
37		The Lobster (Comedy, Drama, Romance, 2015)
37		The Private Lives of Pippa Lee (Comedy, Drama, Romance, 2009)
37		Hitch (Comedy, Romance, 2005)
37		Mallrats (Comedy, Romance, 1995)
37		Men in Black (Adventure, Comedy, Family, 1997)
37		What Women Want (Comedy, Fantasy, Romance, 2000)
37		The Wedding Singer (Comedy, Music, Romance, 1998)
37		Knocked Up (Comedy, Romance, 2007)
37		There's Something About Mary (Comedy, Romance, 1998)
37		Son of Rambow (Action, Adventure, Comedy, 2007)
37		My Big Fat Greek Wedding (Comedy, Family, Romance, 2002)
37		A Night at the Roxbury (Comedy, Music, Romance, 1998)
37		The Switch (Comedy, Drama, Romance, 2010)
37		Just Go with It (Comedy, Romance, 2011)
37		Tango & Cash (Action, Comedy, Crime, 1989)
37		Take Me Home Tonight (Comedy, Drama, Romance, 2011)
37		Drop Dead Gorgeous (Comedy, Romance, Thriller, 1999)
37		Aliens in the Attic (Animation, Adventure, Comedy, 2009)
37		Starter for 10 (Comedy, Drama, Romance, 2006)
37		Forgetting Sarah Marshall (Comedy, Drama, Romance, 2008)
36		Moonstruck (Comedy, Drama, Romance, 1987)
36		The Iron Giant (Animation, Action, Adventure, Comedy, 1999)
36		About Last Night... (Comedy, Drama, Romance, 1986)
36		Lucas (Comedy, Drama, Romance, 1986)
36		Crocodile Dundee (Adventure, Comedy, 1986)
36		Adventures in Babysitting (Action, Adventure, Comedy, 1987)
36		Arthur (Comedy, Romance, 1981)
36		When Harry Met Sally... (Comedy, Drama, Romance, 1989)
36		Summer School (Comedy, Romance, 1987)
36		Broadcast News (Comedy, Drama, Romance, 1987)
35		Say Anything... (Comedy, Drama, Romance, 1989)
35		Bill & Ted's Excellent Adventure (Adventure, Comedy, Music, 1989)
35		Coneheads (Comedy, Sci-Fi, 1993)
35		The Wizard (Adventure, Comedy, Drama, 1989)
35		The Adventures of Baron Munchausen (Adventure, Comedy, Fantasy, 1988)
34		Green Card (Comedy, Drama, Romance, 1990)
34		Wristcutters: A Love Story (Comedy, Drama, Fantasy, 2006)
34		Back to the Future (Adventure, Comedy, Sci-Fi, 1985)
34		Megamind (Animation, Action, Comedy, 2010)
34		Gremlins (Comedy, Fantasy, Horror, 1984)
34		Zindagi Na Milegi Dobara (Adventure, Comedy, Drama, 2011)
34		Me, Myself & Irene (Comedy, 2000)
34		Zero Effect (Comedy, Crime, Drama, 1998)
34		Victor Victoria (Comedy, Music, Musical, 1982)
34		Wag the Dog (Comedy, Drama, 1997)
34		Walk Hard: The Dewey Cox Story (Comedy, Music, 2007)
34		Only Lovers Left Alive (Comedy, Drama, Horror, 2013)
34		Lake Placid (Action, Comedy, Horror, 1999)
33		The Goonies (Adventure, Comedy, Family, 1985)
33		Jab We Met (Comedy, Drama, Romance, 2007)
33		Night of the Creeps (Comedy, Horror, Sci-Fi, 1986)
33		Ghostbusters (Action, Adventure, Comedy, 1984)
33		Zombieland (Adventure, Comedy, Horror, 2009)
33		Raising Arizona (Comedy, Crime, 1987)
33		A Fish Called Wanda (Comedy, Crime, 1988)
33		Harry and the Hendersons (Comedy, Family, Fantasy, 1987)
33		Dead Men Don't Wear Plaid (Comedy, Crime, Mystery, 1982)
33		Bad Taste (Comedy, Horror, Sci-Fi, 1987)
32		All of Me (Comedy, Fantasy, Romance, 1984)
32		The Sure Thing (Comedy, Drama, Romance, 1985)
32		Two Night Stand (Comedy, Romance, 2014)
32		Just One of the Guys (Comedy, Romance, 1985)
32		Ladyhawke (Adventure, Comedy, Drama, 1985)
32		Major Payne (Adventure, Comedy, Family, 1995)
32		The Mask of Zorro (Action, Adventure, Comedy, 1998)
32		Ice Age: Collision Course (Animation, Adventure, Comedy, 2016)
32		Critters 2 (Comedy, Horror, Sci-Fi, 1988)
32		The Man with Two Brains (Comedy, Romance, Sci-Fi, 1983)
32		National Lampoon's European Vacation (Adventure, Comedy, Family, 1985)
32		Valley Girl (Comedy, Romance, 1983)
32		The Intouchables (Biography, Comedy, Drama, 2011)
32		In & Out (Comedy, Romance, 1997)
32		The Adventures of Rocky & Bullwinkle (Animation, Adventure, Comedy, 2000)
32		Space Jam (Animation, Adventure, Comedy, 1996)
32		My Big Fat Greek Wedding 2 (Comedy, Family, Romance, 2016)
32		Free Birds (Animation, Adventure, Comedy, 2013)
32		Men in Black II (Action, Adventure, Comedy, 2002)
32		Emma (Comedy, Drama, Romance, 1996)
32		Romancing the Stone (Action, Adventure, Comedy, 1984)
32		Splash (Comedy, Fantasy, Romance, 1984)
32		Ali G Indahouse (Comedy, Romance, 2002)
32		Yogi Bear (Animation, Adventure, Comedy, 2010)
32		Home (Animation, Adventure, Comedy, 2015)
32		Spies Like Us (Adventure, Comedy, 1985)
32		New York, I Love You (Comedy, Drama, Romance, 2008)
32		Real Genius (Comedy, Romance, Sci-Fi, 1985)
32		The Jewel of the Nile (Action, Adventure, Comedy, 1985)
32		Adventureland (Comedy, Drama, Romance, 2009)
32		A Lot Like Love (Comedy, Drama, Romance, 2005)
32		My Beautiful Laundrette (Comedy, Drama, Romance, 1985)
32		Hannah and Her Sisters (Comedy, Drama, Romance, 1986)
32		Zathura: A Space Adventure (Action, Adventure, Comedy, 2005)
32		Weird Science (Comedy, Romance, Sci-Fi, 1985)
31		Jumpin' Jack Flash (Comedy, Romance, Thriller, 1986)
31		Who Framed Roger Rabbit (Animation, Adventure, Comedy, 1988)
31		Back to the Future Part II (Adventure, Comedy, Sci-Fi, 1989)
31		Baby Boom (Comedy, Drama, Romance, 1987)
31		The Freshman (Comedy, Crime, 1990)
31		Overboard (Comedy, Romance, 1987)
31		Can't Buy Me Love (Comedy, Drama, Romance, 1987)
31		The Golden Child (Action, Adventure, Comedy, 1986)
31		Mannequin (Comedy, Fantasy, Romance, 1987)
31		Tootsie (Comedy, Drama, Romance, 1982)
31		Roxanne (Comedy, Romance, 1987)
31		Something Wild (Comedy, Crime, Romance, 1986)
31		Time Bandits (Adventure, Comedy, Fantasy, 1981)
31		Innerspace (Action, Adventure, Comedy, 1987)
31		One Crazy Summer (Comedy, Romance, 1986)
31		Barfly (Comedy, Drama, Romance, 1987)
31		The Secret of My Succe$s (Comedy, Romance, 1987)
31		Blind Date (Comedy, Romance, 1987)
31		The Brave Little Toaster (Animation, Adventure, Comedy, 1987)

Notes: Movies similar to The Adventures of Buckaroo Banzai Across the 8th Dimension, Movies like The Adventures of Buckaroo Banzai Across the 8th Dimension, Adventure, Comedy, Romance, W.D. Richter, Peter Weller, John Lithgow, Ellen Barkin, Jeff Goldblum, Films, Video, Movie Similarities