Ted Danson

Character: Self

LeVar Burton

Character: Self

Joan Collins

Character: Self

Kenny G

Character: Self

Peri Gilpin

Character: Self

David Hyde Pierce

Character: Niles Crane

John Larroquette

Character: Self

Jane Leeves

Character: Daphne Moon

John Mahoney

Character: Martin Crane

Kate Mulgrew

Character: Self

Leonard Nimoy

Character: Self

William Shatner

Character: Self

Patrick Stewart

Character: Self

Ben Stiller

Character: Self

Terry Farrell

Character: Self

John de Lancie

Character: Self

Jonathan Frakes

Character: Self

Nichelle Nichols

Character: Self

Michael Dorn

Character: Self

Marina Sirtis

Character: Self

Avery Brooks

Character: Self

Buzz Aldrin

Character: Self

Mae Jemison

Character: Self

DeForest Kelley

Character: Self

Robert Beltran

Character: Self

Cirroc Lofton

Character: Self

Armin Shimerman

Character: Self

Robert Picardo

Character: Self

Nana Visitor

Character: Self

Ethan Phillips

Character: Self

Colm Meaney

Character: Self

Roxann Dawson

Character: Self

René Auberjonois

Character: Self

Garrett Wang

Character: Self

Jennifer Lien

Character: Self

Robert Duncan McNeill

Character: Self

Walter Koenig

Character: Self

George Takei

Character: Self

Gates McFadden

Character: Self

Brent Spiner

Character: Self

James Doohan

Character: Self

Tim Russ

Character: Self