Don Rickles is U.S. Navy Chief Petty Officer Otto Sharkey, an abrasive career Navy man stationed at a San Diego naval base, in charge of Company 144, a group of seaman recruits. Sharkey initially comes off as callous, sarcastic and insulting to everyone around him, but underneath his harsh exterior, he genuinely cared for his men and often went to great measures to help with their problems.

Members of Company 144 were a motley mix of ethnicities, including:

• Seaman Lester Pruitt (Peter Isacksen), Sharkey's assistant, a tall, lunkheaded Southerner who often shared his homespun homilies with the uninterested Sharkey.
• Daniels (Jeff Hollis), a hip Black man
• Kowalski (Tom Ruben), who was Polish
• Skolnick (David Landsberg), a Jewish New Yorker
• Mignone (Barry Pearl), an Italian
• Rodriguez (Richard Beauchamp), a Puerto Rican
• Shimokawa (Evan C. Kim), a Japanese immigrant

Others on the base included:

• C.P.O. Dave Robinson (Harrison Page), Sharkey's colleague and closest friend on the base.
• Lieutenant Whipple (Jonathan Daly), Sharkey's immediate superior, whose complacency and buck teeth were fodder for Sharkey, though for obvious reasons he never insulted Whipple to his face.
• Captain Quinlan (Elizabeth Allen), the newly appointed female base commander during season 1, who Sharkey had a hard time accepting at first.
• Captain Buckner (Richard X. Slattery), who replaced Quinlan in season 2. A former submarine commander and hard-nosed career man, Buckner usually got right in Sharkey's face and barked orders in a rapid-fire manner, rendering Sharkey unable to respond except in a civil manner.
• Seaman Apodaca (Phillip Simms), who joined the base in season 2.

Creator Aaron Ruben had formerly written scripts for the hit military sitcom The Phil Silvers Show (Sgt. Bilko). Ruben invited scripts from three other Bilko writers: Tony Webster, Gary Belkin, and Arnie Rosen.

In the earliest episodes of the series, Sharkey would often end conversations with each of his recruits by giving them the evil eye and saying "I'm gonna keep an ey-y-y-e on you".

Pruitt, who stood 6 feet 7 inches (2.01 m), would invariably hunch forward, looking over the 5 ft 6 in (1.68 m) Sharkey when addressing him face-to-face; Sharkey found it uncomfortable to speak to Pruitt this way and would make snide remarks about Pruitt's height or a mistake he made. (The July 9–16, 1977 cover of TV Guide showed Rickles and Isacksen in character, with Sharkey standing on a foot locker so he could physically be eye-to-eye with a surprised Pruitt.) Some of Sharkey's insults toward Pruitt included:

• "Why don't you put bicycle pedals in your ears and ride yourself outta here!"
• "Why don't you go elope with a moose!"
• "The last time I saw a head like that was on a wall over a bar in Teaneck, New Jersey! Ya big dummy!!"

Lt. Whipple would often lecture Sharkey. When he left the room (after bellowing "Carry on!" in his piping voice), Sharkey would often look in the camera and imitate Whipple's buck-teeth. He referred to him as Lieutenant Bugs Bunny.

The series was the first prime-time sitcom to depict the burgeoning punk rock music scene, with The Dickies, a band from the San Fernando Valley, making a guest appearance in season 2.^[1]

When Rickles was a guest on The Tonight Show on December 13, 1976, he accidentally broke Johnny Carson's wooden cigarette box, an heirloom that Carson had kept on his desk since 1967. Carson was off that night and the show was guest-hosted by Bob Newhart. When Carson returned the following night, he noticed the broken box and was told by Doc Severinsen that "Rickles had a fit". Carson took a camera crew and walked across the hallway to the adjacent studio where CPO Sharkey was in the midst of taping. Carson barged into the closed studio and interrupted the taping to yell at Rickles, all to the delight of the studio audiences of both shows. Carson mocked Rickles's comedic style, calling him a "big dummy," and also teased actor Harrison Page, speaking to him in an exaggerated jive accent. As Carson prepared to exit, Rickles announced Carson to his own audience. Carson then mockingly glared at Rickles, shouted: "They know who I am!" and playfully slapped his face before leaving.

The original incident was often replayed in Tonight Show retrospectives. It was also featured in Mr. Warmth: The Don Rickles Project. In a 2005 interview with The New York Times, Rickles said that the incident was a genuine accident, but he and Carson played up the drama. "Knowing Johnny, he milked it a little bit. And I added to it." He also said he had no idea that Carson would barge in on his set that day. "I was really taken. In those days, those were bigger cameras than they are today. To schlep all that stuff into the other studio was quite an event."^[2]

Reruns aired on Ha!, which became Comedy Central, in the early 1990s.^[3] C.P.O Sharkey is currently available on Tubi.

On May 19, 2015, Time Life released C.P.O. Sharkey – The Complete Season 1 on DVD in Region 1.^[4]

On September 22, 2015, Time Life released C.P.O. Sharkey – The Complete Season 2 on DVD in Region 1.^[5]

Season 1 (1976–77) edit

Season 2 (1977–78) edit

• Brooks, Tim; Earl Marsh (2003). The Complete Directory to Prime Time Network and Cable TV Shows. Ballantine Books. ISBN 0-345-45542-8.

• C.P.O. Sharkey at IMDb