The Venture Bros.
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50 free The Venture Bros. trivia questions with answers — trivia quiz, new questions added Oct 2026.
The Venture Bros. ran on Adult Swim for seven seasons across fifteen years, long enough for a spoof of 1960s boy-adventurer cartoons to grow into one of television's most detailed comic universes. Underneath the super-science and the costumed arch-enemies it is a show about a washed-up former child star, his two sheltered sons and the bodyguard who keeps them all alive. This quiz covers the whole run, from the 2003 pilot to the feature-length finale twenty years later. Expect questions on the Venture family and their friends, the Monarch and his henchmen, the Guild of Calamitous Intent, Billy Quizboy and his rivals, Dr. Orpheus and his mentor, the guest voices, the best-loved episodes and the real people and old cartoons the writers were sending up. It is written for fans who can tell Henchman 21 from Henchman 24, but each answer comes with a short explanation, so newer viewers will pick up the story behind every joke. The questions start with the essentials and work towards details only a Guild member would know.
30 of 50 questions with answers and explanations. Play the quiz
Q 01Which 1964 Hanna-Barbera adventure cartoon is the principal inspiration for The Venture Bros.?
Jonny Quest
Jonny Quest supplied the template: Dr. Venture is imagined as what a boy adventurer like Jonny might grow into after a childhood of bizarre, life-threatening trips.
Q 02Which actor voices Brock Samson, the hulking secret agent assigned to guard the Venture family?
Patrick Warburton
Patrick Warburton met the show's creator on the live-action series The Tick, where Warburton played the title hero and the creator was on the staff.
Q 03Which real rock star is unmasked as the Sovereign, leader of the villains' Guild in The Venture Bros.?
David Bowie
David Bowie walks Dr. Girlfriend down the aisle before the reveal, though a later season says the Sovereign was a shapeshifter who merely borrowed his face.
Q 04In season two of The Venture Bros., what is revealed to replace Hank and Dean every time they die?
Clones
Clones stand ready as backups: the boys have been killed more than a dozen times, and each replacement wakes with no memory of the death.
Q 05Professor Impossible's radiation-altered family in The Venture Bros. is a parody of which Marvel team?
The Fantastic Four
The Fantastic Four get a cruel twist here: his wife's skin turns invisible, leaving the muscle on show, and her brother bursts into flames on contact with air.
Q 06Which future late-night host voiced Professor Impossible in the first two Venture Bros. seasons?
Stephen Colbert
Stephen Colbert came back to the role for a 2015 special. In between, the stretchy scientist was voiced by one of the show's creators and then by Bill Hader.
Q 07Whose ghost recruits Hank and Dean Venture to protect the president during a state dinner?
Abraham Lincoln
Abraham Lincoln finds he can pass through anything that bears his image, so the boys build him a suit out of five-dollar bills.
Q 08The murderous Groovy Gang who raid the Venture compound are a parody of which cartoon's sleuths?
Scooby-Doo
Scooby-Doo's mystery solvers are each crossed with an infamous real-life criminal, and the gang only turns up to steal things for gas money.
Q 09Colonel Gentleman of the original Team Venture speaks in an impression of which Scottish film star?
Sean Connery
Sean Connery played Allan Quatermain on screen, and the Colonel is a gentleman adventurer in that mould, complete with cane and fedora.
Q 10In the Venture Bros. episode 'Mid-Life Chrysalis', Brock Samson must retake a test to renew what?
His license to kill
His license to kill has lapsed, so Hank and Dean help him cram for the exam, which he passes despite ignoring every rule.
Q 11Which young sleuths from a long-running series of mystery novels inspired Hank and Dean Venture?
The Hardy Boys
The Hardy Boys are sent up a second time in the Hale Brothers, two former boy detectives who share Dr. Venture's therapy group.
Q 12Which vintage muscle car does Venture bodyguard Brock Samson drive, and sometimes use as a weapon?
Dodge Charger
The Dodge Charger is an orange 1969 Hemi that Brock calls Adrianne, and in the very first season he drives it straight through a villain's fortress.
Q 13What is the flying fortress of the Monarch, Dr. Venture's butterfly-themed nemesis, called?
The Cocoon
Q 21Which pen name does Christopher McCulloch use as co-creator of The Venture Bros. and voice of Hank?
Jackson Publick
Jackson Publick dreamed up the Ventures as a short piece for Monkeysuit, an anthology he edited, before the idea outgrew the page.
Q 22Which Venture Bros. co-creator voices Billy Quizboy, Henchman 21 and the deep-voiced Dr. Girlfriend?
Doc Hammer
Doc Hammer spent years playing in gothic rock bands before the show came along, and he is also a self-taught oil painter.
Q 23Which actor voices Dr. Venture, his twin brother Jonas Jr. and the villain Phantom Limb?
James Urbaniak
James Urbaniak was better known for independent films at the time, playing the cartoonist Robert Crumb in American Splendor the year the pilot aired.
The Cocoon crashes in the Grand Canyon, and season three opens with the henchmen being ordered to rebuild it.
Q 14After Dr. Venture inherits his brother's fortune in season six, where does the family relocate?
New York
New York gives the show a fresh start: the family moves into the penthouse of VenTech Tower, and Brock is reassigned as their bodyguard.
Q 15After The Venture Bros. was cancelled mid-story in 2020, what form did its finale take?
A direct-to-video film
A direct-to-video film closed the story in 2023, made from material first planned as an eighth season.
Q 16The outfit and accent of Dr. Girlfriend in The Venture Bros. echo which 1960s First Lady?
Jackie Kennedy
Jackie Kennedy's short pink jacket and pillbox hat are her uniform for much of the run, though her gravelly voice is put down to years of smoking.
Q 17Brock Samson's eccentric mentor in The Venture Bros. is modelled on which counterculture writer?
Hunter S. Thompson
Hunter S. Thompson also inspires the name: the mentor is called Hunter Gathers, a play on hunter-gatherer, and he later takes charge of the whole agency.
Q 18Which supernatural profession does Dr. Orpheus, tenant of the Venture compound, practise?
Necromancer
Necromancer he may be, but his real gift is drama: even mundane remarks come in a booming theatrical voice, backed by ominous trumpet music.
Q 19Which beeping robot, built as company for the young Dr. Venture, is regularly smashed and rebuilt?
H.E.L.P.eR.
H.E.L.P.eR. is short for Humanoid Electronic Lab Partner Robot, and for all his sensitivity the family treats him like an old appliance or a pet.
Q 20Which costume leads Baron Ünderbheit to mistake Dean Venture for a girl and decide to marry him?
Princess Leia
Princess Leia it is, fresh from a costume party, and the wedding backfires: rebels point out that same-sex marriage is illegal in Ünderland, and the Baron is exiled.
Q 24Which cable network turned down The Venture Bros. before Adult Swim agreed to make the pilot?
Comedy Central
Comedy Central said no twice, and the creator had not even thought of Cartoon Network because he did not know its late-night block existed.
Q 25Which one-word theme did the creators of The Venture Bros. say the whole show is about?
Failure
Failure runs right through the design, which one creator called the death of the space-age dream, though both later grew tired of the label.
Q 26Where does Dr. Venture present his new invention in the pilot, 'The Terrible Secret of Turtle Bay'?
The United Nations
The United Nations turns the invention down, since it is plainly a death ray, but the army is happy to buy it.
Q 27Which Batman actor voices Captain Sunshine, the solar hero who takes Hank Venture as a sidekick?
Kevin Conroy
Kevin Conroy starred in Batman: The Animated Series, and the casting is the joke: his sunny hero keeps a young ward called Wonder Boy.
Q 28Which comedian voices the Master, the shapeshifting mentor who mocks Dr. Orpheus in The Venture Bros.?
H. Jon Benjamin
H. Jon Benjamin plays him as relaxed and teasing whatever shape he takes, and those shapes include the three-headed dog Cerberus and his pupil's ex-wife.
Q 29Which college friend of Dr. Venture hosted the quiz show that made Billy Quizboy's name, and rigged it?
Pete White
Pete White, an albino computer scientist, was fired along with his star contestant, and the two went on to share a trailer and a company, Conjectural Technologies.
Q 30Which rich collector of Venture memorabilia buys his way into the Guild to be Billy Quizboy's archenemy?
Augustus St. Cloud
Augustus St. Cloud holds a grudge from their quiz-show days, and from an online auction that Billy won by a single dollar.