If you put commas after "you" and "Veronica", the second one will be correct.
The first one is definitely incorrect!
Which is correct? I think the second one is correct.
1. Thank you John, Peter, Susan, and Veronica to be a part of the crew.
OR
2. Thank you John, Peter, Susan, and Veronica for being a part of the crew.
2 answers
What about commas?
Thank you, John, Peter, Susan and Veronica, for being a part of the crew.
Thank you, John, Peter, Susan and Veronica, for being a part of the crew.