Last year I ran a blog post that theoretically linked the season finale of 'Leverage' ("The San Lorenzo Job") to episodes of 'Mission: Impossible' and 'The Wild, Wild West'.
During my research I found this out at TV.com regarding the WWW episode "The Night Of The Lord Of Limbo":
Another example in which there is a discrepancy, but Toobworld Central always rules in favor of what is said or displayed in the actual show over what is shown in the end credits.
Ann Maxwell in credits
Ann Martin in show
CURB YOUR ENTHUSIASM
Dr. Salvin in credits
Dr. Slavin in show
Joshua Wheeler in credits
Joshua Donovan in show
Eric and Joe Cooper in credits
Eric and Joe Pierson in show
THE WILD, WILD WEST
Colonel Fairchild in the credits
Colonel Falk in the show
Both Bradley James and Richard Wilson were listed as Arthur Pendragon in one episode. Richard Wilson played Gaius.
Characters passed off as the true Lts. Columbo, Kojak, and Mike Stone were listed as look-alikes in the credits. O'Bviously that was for legal reasons. As far as Toobworld is concerned, they were the real deal.
Let me know if you ever find other examples of this.....
BCnU!Although the agents refer to their superior in this episode as Colonel Falk, in the end credits he is listed as Col. Fairchild.