People you (seemingly) inexplicably confuse with each other

[whatausername]

Me:
Dodie Smith and Dodie Weir
Bill Cosby and Bing Crosby
All the Hemsworths and Chrisses in various Hollywood films blend into one for me

Yes!

Matthew McConaughey
Josh Lucas
Woody Harrelson
Luke Owen

And Owen Wilson

John Cena?

Namerchangee
I think so actually!!!! Thank you!!!!

For some weird reason Jamie Oliver and Chris Martin
and also Zoe ball and Jo Wiley

Not in anyway by their looks, but Eddie Redmayne and Benedict Cumberbatch cross over quite a lot for me. It's their backgrounds and the kinds of roles they take.

Agree about Nesbitt and Hannah, and the Chrises!

These 2

Sorry this is an oldie but I've recently mixed up Darren Boyd and Simon Farnaby. Saw DB on a newish BBC comedy called We Might Regret This (which was very good imo) and thought " Oh, it's that guy who was Stupid Deaths in Horrible Histories!". Er, no, it wasn't and they aren't really that alike but I was definitely sure it was him at first.