The men that order a martini in the casino represent the actors who portrayed James Bond on film (except George Lazenby): Sean Connery, Roger Moore, Timothy Dalton, and Pierce Brosnan. When the waitress approaches them, the music of Bond films is played in the background.
The clothes at the clothing cabana of the clothing optional pool all belong to famous cartoon stars. Among them are: Mickey Mouse, Donald Duck, The Little Mermaid (1989), Fred and Wilma of The Flintstones (1960), Dumb Donald from Fat Albert and the Cosby Kids (1972) and The Cat in the Hat (2003).
Al Lowe has several cameos in the game: his poster hangs behind Mr. Xqwzts the cabin boy; whenever Larry knocks on Captain Thygh's cabin door before winning the competition, his face shows at the door porthole; he is the leftmost man among the nude people at the clothing optional pool, who can be seen on the background of the screen where Drew is sunbathing; Larry mentions him while talking with Captain Thygh and Drew in futile attempt to impress them.
The people who play nude volleyball at the clothing optional pool are the Archie (1964) Comics gang.
The American pornographic actor Ron Jeremy can sometimes be seen walking naked at the screen of the poolside changing cabana.