Thousands of fans join stars in POW! Parade of Wonders as Calgary Expo officially kicks off

Thousands of cosplayers andspectators packed into Calgary's core Friday morning for the seventh annual POW! Parade of Wonders.

The parade officially kicks offthe fourteenth annual Calgary Comic & Entertainment Expo, which started Thursday and runs until Sunday night.

• Watch the full parade on CBC Calgary's Facebook Live, including interviews with Expo star guests likeSean Astin(The Lord of the Rings, The Goonies, Stranger Things) andPatricia Summersett (TheLegend of Zelda: Breath of the Wildvideo game).

Organizers say just over 5,000 cosplayertook part in the parade, and they counted more than 15,500 spectators along the route.

About 90,000 or more fans are expected to attend the four-day celebration of comics, gaming, anime, horror, fantasy, sci-fi and more.

Last year, the event drew 95,000 people.

Star guests at this year's Expo includeMichael J. Fox and castmates fromBack to the Future, Zachary Levi and castmates from the hit filmShazam!,Christina Ricci, Pamela Anderson, Sean Astin and castmates fromThe Goonies; plus favourites from shows likeVampire Diaries, Smallville, Star Trek: Discovery, and more.

CBC Calgary's Sarah Rieger, who was hosting a Facebook Live of the parade, caught up with Astin along the route.

"I can't believe this parade! We didn't even have to win a war to have this parade!" said Astin, who played beloved hobbit Samwise Gamgee in TheLord of the Rings series, Mikey Walsh in The Goonies and Bob Newby in the second season of Stranger Things.

"Unbelievable!" said Astin,who was riding in the parade in an open convertible.

Another star, Patricia Summersett, who does the voice of Princess Zelda in Nintendo'sTheLegend of Zelda: Breath of the Wildvideogame, was also smiling in the parade.

"I've seen some wonderful Princess Zeldas."

Special events include an evening with the Back to the Future castMichael J Fox, Christopher Lloyd, Tom Wilson, Lea Thompson andJames Tolkanon Friday night.

Calgary Expo takes place at Stampede Park in the Big Four Building and the BMO Centre.

There will be more than 700 vendors and artists.

There's a new badge system for the first time, eliminating wristbands, and attendees will only be able to get into BMOCentre at three entrances:The Corral, Hall C, and Hall D.

On-site and online tickets sales are available for all days. Kids aged 5 and under can attend for free with a ticket-holding adult.

• Did you walk in the POW! Parade of Wonders? We'd love to see your cosplay: you can email it to calgaryphotos@cbc.ca, on our CBC Calgary Facebook page or CBC Calgary Twitter.