Roz, a Loan - S6-E9
Continuity mistake: Frasier and Niles are talking to Marty about the spa. As they speak, the magazines on the coffee table shift about 6 inches even though neither of them touch them.
Roz, a Loan - S6-E9
Continuity mistake: Frasier and Niles are having snacks while they talk about Roz's spending habits. The plate in front of them goes from being full to being half-full in one shot.
Roz, a Loan - S6-E9
Continuity mistake: Roz gives Frasier a gift of a decanter which he takes partially out of the box. By the next shot he has it back in the box and out of sight; with no time for this to happen naturally.
Roz, a Loan - S6-E9
Continuity mistake: In the scene where Niles, Frasier, and Marty are talking about the spa, the spa products on the coffee table in front of Niles and Frasier keep changing position.
Roz, a Loan - S6-E9
Continuity mistake: Martin was holding a little blue bag on Eddie's head to comfort him; when he gets up he tosses it on the coffee table, but when the shot changes it is sitting several inches away from its original spot.
Roz, a Loan - S6-E9
Continuity mistake: While Roz and Frazier are talking in Cafe Nervosa, the whipped cream on top of her coffee changes position and amounts from shot to shot.
Roz, a Loan - S6-E9
Continuity mistake: The bag of beauty products changes, one with a logo and one without.
Answer: It equals the record of James Arness of "Gunsmoke" for the actor who's played the same part on TV NOT in a soap opera. If you include soaps there are two main contenders - William Roache, who's been playing Ken Barlow in "Coronation Street" in the UK since 1960. Don Hastings has been playing Robert Hughes in US soap "As the World Turns" since 1960 as well.