You should be able to login with the second account and cancel, the procedure would be the same for each account.
Instructions here:
https://help.netflix.com/en/node/407
Netflix is an online streaming service....this means as long as you have the internet and a smart box or tv or computer laptop or tablet you can use it to watch netflix amazon hulu etc.
it is better to use a cable (Ethernet ) from router to tv as opposed to wifi.without internet no netflix.
Netflix Phone Number
Phone Number
888-638-3549
Press 0 at each prompt.
or they call you instead
http://gethuman.com/call-back/Netflix/
Average Wait: 5 mins - 24 hours, 7 days
Netflix Phone Number
Phone Number
888-638-3549
Press 0 at each prompt.
or they call you instead
http://gethuman.com/call-back/Netflix/
Average Wait: 5 mins - 24 hours, 7 days
NETFLIX CUSTOMER SUPPORT PHONE:
1-888-638-3549
PRESS 0 AT EACH PROMPT.
Average Wait: 5 mins - 24 hours, 7 days
OR
Netflix Calls You Instead
http://gethuman.com/call-back/Netflix/
http://www.netflix.com
There are 9 different Netflix contact info to contact. Below are the best contact info based on turnaround time and results posted by other users.
888-638-3549
800-585-8131
866-716-0414
888-357-1516
866-579-7172
866-579-7115
tweet @Netflixhelps; Customer service Twitter feed
Online Help
Netflix Customer Service
First go to https://help.netflix.com/help; Online customer service submission form
Live Chat
Netflix Customer Service
First go to https://contactus.netflix.com/help Click "Start Live Chat" at the bottom