In the 1988 comedy ‘Twins’, Arnold Schwarzenegger plays Julius Benedict, Danny DeVito plays his twin brother Vincent Benedict, and Kelly Preston plays Marnie Mason, the love interest.
Main cast
- Julius BenedictArnold SchwarzeneggerMain
- Vincent BenedictDanny DeVitoMain
- Marnie MasonKelly PrestonMain
- Linda MasonChloe WebbMain
Supporting cast
- WebsterMarshall BellSupp
- GrangerHugh O’BrianSupp
- TraciNe NeSupp
- Old Lady on PlaneBonita FriedericySupp
- Prof. WernerTony JaySupp
Guest & voice
- Man in Pinstripe SuitDavid CarusoGuest
- Bus DriverTom McCleisterGuest
- Sgt. O’HaraRichard PortnowGuest
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About this cast
Twins (1988) is a classic comedy starring Arnold Schwarzenegger and Danny DeVito as unlikely twin brothers separated at birth. The film follows their hilarious reunion as they search for their mother, blending action with heartwarming moments.
FAQs
Who plays Julius in Twins?
Arnold Schwarzenegger plays Julius Benedict, the genetically engineered twin raised on a remote island.
Who plays Vincent in Twins?
Danny DeVito plays Vincent Benedict, the streetwise twin who discovers he has a brother.
Who plays Marnie in Twins?
Kelly Preston plays Marnie Mason, Julius’s love interest, in a key supporting role.
What is Twins (1988) about?
Twins is a comedy about genetically engineered twins separated at birth who reunite and go on a road trip to find their mother.
Who directed Twins?
Twins was directed by Ivan Reitman, known for Ghostbusters and Meatballs.
Sources & where to watch: IMDb · Wikipedia · Where to watch (JustWatch UK) · Updated June 2026