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Ensign O'Toole is a military comedy that aired on NBC from September 23, 1962, to May 5, 1963, with 31-year-old Dean Jones in the title role of a nonchalant United States Navy ensign during the early 1960s. Jones, born in 1931 in Alabama and a Navy veteran of the Korean War, played an officer aboard the fictional U.S. Navy destroyer USS Appleby, which roamed the Pacific Ocean.

Series Cast

  1. Dean Jones as Ensign O'Toole

    Dean Jones

    Ensign O'Toole

    32 Episodes

  2. Jack Mullaney as Lieutenant Rex St. John

    Jack Mullaney

    Lieutenant Rex St. John

    32 Episodes

  3. Harvey Lembeck as Seaman Gabby Di Julio

    Harvey Lembeck

    Seaman Gabby Di Julio

    32 Episodes

  4. Jay C. Flippen as Chief Petty Officer Homer Nelson

    Jay C. Flippen

    Chief Petty Officer Homer Nelson

    32 Episodes

  5. Jack Albertson as Lieutenant Commander Virgil Stoner

    Jack Albertson

    Lieutenant Commander Virgil Stoner

    32 Episodes

  6. Robert Sorrells

    White, Seaman Claude White

    15 Episodes

  7. Beau Bridges as Spicer and Seaman Howard Spicer

    Beau Bridges

    Spicer, Seaman Howard Spicer

    8 Episodes

  8. Ken Berry as Lt. Melton, Melton, and Calucci

    Ken Berry

    Lt. Melton, Melton, Calucci

    7 Episodes

  9. Gerald Trump


    7 Episodes

  10. View More

Full Cast & Crew

Last Season

Season 1

1962 • 32 Episodes

Season 1 of Ensign O'Toole premiered on September 23, 1962.

Operation: Geisha

(1x32, May 5, 1963) Season Finale

View All Seasons

No videos, backdrops or posters have been added to Ensign O'Toole.


Status Ended


  • See more TV shows from NBC...

Type Scripted

Original Language English


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