You can yes. However, there is a neat workaround that works for Gmail accounts (and possibly other mail systems as well). In Gmail, you can add a +symbol in the middle of an email address before the @ symbol, and Gmail will deliver all of the mail to a single email address. For example, if the kid's dad's email address was " <a href="mailto:bestdadintheworld@gmail.com" rel="nofollow">bestdadintheworld@gmail.com</a> ", he could create a Roll20 account using the email address, and create two more using " <a href="mailto:bestdadintheworld+childone@gmail.com" rel="nofollow">bestdadintheworld+childone@gmail.com</a> " and " <a href="mailto:bestdadintheworld+childtwo@gmail.com" rel="nofollow">bestdadintheworld+childtwo@gmail.com</a> " and emails to all three accounts will be sent to his regular email address. Basically gmail ignores anything between the + and @ symbols. Same with the period symbol - <a href="mailto:bestdadintheworld@gmail.com" rel="nofollow">bestdadintheworld@gmail.com</a> is the same to Gmail as <a href="mailto:best.dad.in.the.world@gmail.com" rel="nofollow">best.dad.in.the.world@gmail.com</a> . Or you can also just create custom email addresses for the kids that only you have access to... they're free. :) The benefit to using different accounts is that you can set each token to each player, so they only have a view from the token they control. Otherwise it'll be one 'player' controlling all the tokens, so all the players will have vision from all player tokens.