Distraught over Marie Laveau II's return to get revenge, Marie Laveau couldn't bring it upon herself to destroy her own daughter. Thibodeaux suggested the Ghostbusters. On one St. John's Eve, Mr. Thibodeaux met with the Ghostbusters for a private job. After apologizing to the guys about an angry mob that attacked them, Thibodeaux presented their true client, Marie Laveau. Thibodeaux assured them he would pay for the job and treated the guys to dinner in his home. After Marie Laveau II was trapped, Thibodeaux and Marie saw the Ghostbusters off.
- Mr. Thibodeaux is visually based on Billy Dee Williams
- On the Subscription Cover of Ghostbusters Volume 2 Issue #1, Thibodeaux's photo is on the left of Janine.
- On page one of Ghostbusters Volume 2 Issue #1, Thibodeaux is referenced on a file drawer label behind Janine.