Where Every Bloke Knows Your Name - S5-E10
Continuity mistake: When Marty, Roz, and Marty's friends start playing poker, one card is dealt out, but a couple of seconds later, the card in front of each person is gone, and the "first" card is dealt again.
Where Every Bloke Knows Your Name - S5-E10
Continuity mistake: When Marty's poker buddies are reminiscing about parenthood, the pile of poker chips in front of Roz change from shot to shot.
Where Every Bloke Knows Your Name - S5-E10
Continuity mistake: When Daphne is playing darts with Frasier, he says, "I scored again," and we see her sweater sleeve is pushed up her arm. But when she comes back with, "That's not something we hear very often," the sleeve is completely covering her arm. In the next shot, it's pushed up her arm again. There was no time for the adjustment.
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.