Actor Walter Koenig (Star Trek: The Original Series).

Captain America and Casey Jones.

Actor John Wesley Shipp (Dawson’s Creek, The Flash (1990 and 2014).

An Andorian Starfleet officer holding a tridimensional chessboard.

Actor James Hampton (Teen Wolf).

Mary Poppins.

A Visitor.

WWE star and author Mick Foley.

Actress Nichelle Nichols (Star Trek: The Original Series).

Cobra Commander.

Groot and Rocket.

Actor Seth Gilliam (The Walking Dead).

Quint being eaten by Jaws.

Ben Obi-Wan Kenobi and Dr. Strange.

Captain America.

Actor Mark Sheppard (Supernatural, Leverage).

Frozen’s Elsa.

Actor J. August Richards (Marvel’s Agents of Shield, Angel).

Actor Vic Mignogna (Star Trek Continues).

Mirror Universe Spock.

Author Eric Dimbleby.

Actress Karen Allen (Raiders of the Lost Ark, Starman). Photo by Stacey Longo.

Actor William Forsythe (The Devil’s Rejects, Dick Tracy).

Dick Tracy.

Actor Saul Rubinek (Warehouse 13, True Romance).

Kevin Smith.

The Blues Brothers.

Actor Anthony Michael Hall (Weird Science, televison’s The Dead Zone). Photo by Stacey Longo.

Steven Williams (Supernatural, The X-Files, Jason Goes to Hell).

Actor Bobby Clark (Star Trek: The Original Series).

Batman.

Actor John Rhys-Davies (Raiders of the Lost Ark) and author Stacey Longo.

Spider-woman and Captain America.

The Dome of the Sci-fi Saturday Night podcast.

Princess Leia (Cosplayer Sarah Ann McGinnis)

The alien marching band.

J. August Richards dancing with the alien band.

Actor George Takei (Star Trek: The Original Series).