Trivia: Before becoming a comic actor, Bob Denver had previously worked as an athletic coach and history and math teacher at Corpus Christi Children's School of Pacific Palisades, CA. The puckish Denver first gained popularity when, at age 24, he played half-baked hipster Maynard G. Krebs on TV's The Many Loves of Dobie Gillis. Before the first season was over, after completing only four episodes, "Maynard" would leave Dobie Gillis when he was drafted into the Army. This contingency was written into the Gillis series by having Maynard answer Uncle Sam's call to arms, and then by having Maynard return to the show after Denver was classified 4-F due to a neck injury. When Dobie Gillis was canceled in 1963, Denver let it be known that he was available for non-beatnik parts, only to be immediately cast as a young bongo-playing bohemian in the theatrical feature Take Her, She's Mine. The following year, Denver was finally able to shake the Maynard image when Jerry Van Dyke turned down the opportunity to play the lead in the simplistic sitcom Gilligan's Island. Denver stepped into the role of eternally bumbling castaway Gilligan, making it firmly and uniquely his own for the next three years.Denver's first post-Gilligan's Island project was the unsuccessful Phyllis Diller film vehicle Did You Hear the One About the Traveling Saleslady? (1968). In 1968, he was back to the weekly sitcom fold as cabdriver Rufus Butterworth, best pal and business partner of restaurateur Bert Gamus (Herb Edelman), on The Good Guys. This show ended after two seasons, whereupon Denver scored a personal and professional triumph as Woody Allen's replacement in the long-running Broadway comedy Play It Again, Sam. With Gilligan's Island attaining cult status in the early '70s, it was only natural that Denver cash in on the phenomenon, first as star of the Gilligan-like syndicated sitcom Dusty's Trail (1974), then as cohort to Chuck McCann on another "castaway comedy," the 1975 Saturday-morning kiddie show Far out Space Nuts. He also provided the voice to his animated likeness on a brace of cartoon series, The New Adventures of Gilligan (1974-1976) and Gilligan's Planet (1980), and reprised Gilligan in the flesh in a trio of made-for-TV features based on the original series. He also revived Maynard G. Krebs, older but no wiser, in a pair of abortive Dobie Gillis revival pilots.

Trivia: The son of a patent medicine manufacturer, American actor Alan Hale chose a theatrical career at a time when, according to his son Alan Hale Jr., boarding houses would post signs reading "No Dogs or Actors Allowed." Undaunted, Hale spent several years on stage after graduating from Philadelphia University, entering films as a slapstick comedian for Philly's Lubin Co. in 1911. Bolstering his acting income with odd jobs as a newspaperman and itinerant inventor (at one point he considered becoming an osteopath!), Hale finally enjoyed a measure of security as a much-in-demand character actor in the 1920s, usually as hard-hearted villains. One of his more benign roles was as Little John in Douglas Fairbanks' Robin Hood (1922), a role he would repeat opposite Errol Flynn in 1938 and John Derek in 1950. Talkies made Hale more popular than ever, especially in his many roles as Irishmen, blusterers and "best pals" for Warner Bros. Throughout his career, Hale never lost his love for inventing things, and reportedly patented or financed items as commonplace as auto brakes and as esoteric as greaseless potato chips. Alan Hale contracted pneumonia and died while working on the Warner Bros. western Montana (1950), which starred Hale's perennial screen cohort Errol Flynn.

Trivia: Ohio-born actor Jim Backus's stage career began in summer stock, where, according to his then-roommate Keenan Wynn, he was as well known for his prowess with the ladies as he was for his on-stage versatility. Backus continued acting in New York, vaudeville, and especially radio in the 1930s and 1940s. He was a regular on radio's The Alan Young Show, portraying Eastern Seaboard snob Hubert Updike III, the prototype for his "Thurston Howell III" characterization on the 1960s TV sitcom Gilligan's Island. In 1949, Backus provided the voice of the nearsighted Mr. Magoo for the first time in the UPA cartoon Ragtime Bear; the actor later claimed that he based this character on his own businessman father. Also in 1949, Backus made his first film appearance in Easy Living, which starred his childhood friend Victor Mature. Backus' most famous screen role was as James Dean's weak-willed, vacillating father in Rebel without a Cause. On television, Backus co-starred with Joan Davis on the I Love Lucy-like 1950s sitcom I Married Joan, and played the leading role of fast-talking news service editor Mike O'Toole on the 1960 syndicated series Hot Off the Wire (aka The Jim Backus Show). In the 1960s, Backus continued to provide the voice of Mr. Magoo in several TV projects, and was seen on-camera in the aforementioned Gilligan's Island, as well as the 1968 TV version of Blondie, wherein Backus played Mr. Dithers. Co-starring as Mrs. Dithers was Backus' wife Henny, who also collaborated with her husband on several amusing volumes of memoirs. Jim and Henny Backus' last two books, Backus Strikes Back and Forgive Us Our Digressions, commented humorously on a deadly serious subject: Parkinson's Disease, the ailment which would eventually cost Backus his life at the age of 76.

Trivia: Though born in New York, actress Natalie Schafer built her stage reputation upon playing British aristocrats. She entered films in 1944, co-starring with Lana Turner and Robert Walker in Marriage Is a Private Affair. Her most famous role was as social butterfly Lovey Howell on the zany TV sitcom Gilligan's Island, a part she essayed from 1964 through 1967, then reprised in the many Gilligan TV-movie and cartoon sequels of the 1970s and 1980s. From 1934 through 1942, Natalie Schafer was the wife of actor Louis Calhern.

Trivia: "Titian-haired" is the manner in which actress Tina Louise is usually described. Despite her numerous comic performances, she prefers to be regarded as a serious actress; according to some of her co-workers, her preference in this manner often takes the form of an ultimatum. Louise was born near Brooklyn, where her father ran a candy store. She studied drama at Miami University, the Neighborhood Playhouse, and the Actors' Studio. A nightclub singer in the mid-1950s, Louise came to Broadway as Appasionatta von Climax in the original 1956 production of the musical Li'l Abner. Two years later she made her first film, the then-torrid God's Little Acre. By the early 1960s, Louise was shuttling between Hollywood and Europe, often appearing in productions of the shoestring variety. Louise is fondly remembered for her three-year (1964 through 1967) stint as Marilynesque movie star Ginger Grant on Gilligan's Island, though she despised the role and made no secret of it on the set. Nor did she wish to have anything to do with the Gilligan cartoon and TV movie follow-ups of the 1970s and 1980s, choosing instead to carve a reputation as a versatile, no-nonsense actress, though she eventually capitulated and appeared in The Castaways on Gilligan's Island. Though she would go on to make other film and TV appearances in the decades to come, even penning a children's book and earning her helicopter pilot's license, Louise would forever remain the most well known for the role of Ginger.

Trivia: Having served as a bombardier in World War II, Russell Johnson used the GI Bill to finance his studies at the Actor's Lab. Between performing assignments, Johnson supported himself by driving a cab and working the assembly line at a ballpoint pen factory. His first movie break (indeed, his first movie) was in director Paul Henreid's For Men Only (1952), an exposé of barbaric college-fraternity initiation ceremonies; Johnson was suitably loathsome as the sadistic frat leader who is exposed as a snivelling coward in the climax. The balance of the 1950s found Johnson appearing in several fondly remembered science fiction efforts like It Came From Outer Space (1953), This Island Earth (1955), Attack of the Crab Monsters (1956) and The Space Children (1958). He carried over this relationship with the Unreal into his classic performance as an anguished time-traveller desperately attempting to prevent Lincoln's assassination in the 1961 Twilight Zone installment Back There. In 1964, Russell Johnson took his first steps into TV sitcom immortality when he assumed the role of "The Professor" (aka Roy Hinkley) in Gilligan's Island, a role that he'd continued to essay on and off for the next two decades in Gilligan cartoons and TV-movie spin-offs. Johnson worked in television through the 1980s and early '90s before retiring from acting; he died in 2014 at age 89.

Trivia: To an entire generation of viewers, actress Dawn Wells will forever be associated with her recurring portrayal of Mary Ann Summers, the sugar-sweet and open-faced country lass shipwrecked on a desert isle with one of the zaniest television ensembles of the '60s, on the sitcom Gilligan's Island (1964-1967). That part lasted for the entire three-season run of the program, and represented Wells' first career breakthrough (she had previously essayed a number of guest appearances on shows including 77 Sunset Strip, 87th Precinct, and Hawaiian Eye). Following Gilligan, Wells accepted parts in a string of B-movies such as Winterhawk (1975), The Town that Dreaded Sundown (1976), and Return to Boggy Creek (1977), and joined most of the Gilligan series cast for several reunion movies and specials, but devoted much of her time to founding and running the Wishing Wells Collection, a clothing line designed especially for the elderly and disabled.