Former heavyweight boxing champion Mike Tyson is headed for Toronto’s Fan Expo Canada.

Organizers say Tyson has been added to the lineup of the pop culture convention, which runs Sept. 3-6.

Other guests include Doctor Who star Jenna Coleman, horror master George A. Romero and Robin Lord Taylor of Gotham fame.

The lineup also has actors Billy Dee Williams, Malcolm McDowell, Jeri Ryan, Tom Kenny and Jeremy Shada, among others.

The event will take place at the Metro Toronto Convention Centre.

Organizers say they expect more than 127,000 fans to attend the all-ages convention.