Test pilot Tuck Pendleton volunteers to test a special vessel for a miniaturization experiment. Accidentally injected into a neurotic hypochondriac, Jack Putter, Tuck must convince Jack to find his ex-girlfriend, Lydia Maxwell, to help him extract Tuck and his ship and re-enlarge them before his oxygen runs out.

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  1. Joe Dante


  2. Chip Proser


  3. Jeffrey Boam


Top Billed Cast

  1. Martin Short

    Martin Short

    Jack Putter

  2. Dennis Quaid

    Dennis Quaid

    Lt. Tuck Pendleton

  3. Meg Ryan

    Meg Ryan

    Lydia Maxwell

  4. Kevin McCarthy

    Kevin McCarthy

    Victor Eugene Scrimshaw

  5. Fiona Lewis

    Fiona Lewis

    Dr. Margaret Canker

  6. Vernon Wells

    Vernon Wells

    Mr. Igoe

Full Cast & Crew

Movie Data


Status Released

Original Language English

Runtime 2h 0m

Budget -

Revenue $25,893,810.00

Homepage -

Release Information

  • June 30, 1987
    PG, Theatrical



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