Leonard Nimoy

Self (archive footage)

William Shatner

Himself

George Takei

Himself

J.J. Abrams

Himself

Simon Pegg

Himself

Chris Pine

Himself

Adam Nimoy

Himself

Nichelle Nichols

Herself

Zachary Quinto

Himself

Zoe Saldaña

Herself

Neil deGrasse Tyson

Himself

Jim Parsons

Himself

Jason Alexander

Himself

Mayim Bialik

Herself

Walter Koenig

Himself

Nicholas Meyer

Himself

Bill Prady

Himself

Catherine Hicks

Herself

Scott Mantz

Himself

Bobak Ferdowsi

Himself

Barry Newman

Himself

D.C. Fontana

Herself

Jeffrey Katzenberg

Himself

Karl Urban

Himself

James Duff

Himself

Brooke Adams

Elizabeth Driscoll (archive footage)

James Arness

Matt Dillon (archive footage)

Jeanne Bal

Nancy Crater (archive footage)

Majel Barrett

Number One (archive footage)

Avery Brooks

Benjamin Sisko (archive footage)

Kaley Cuoco

Penny (archive footage)

Ted Danson

Jack (archive footage)

James Doohan

Scotty (archive footage)

Diana Ewing

Droxine (archive footage)

Peter Duryea

Lt. Jose Tyler (archive footage)

Terry Farrell

Jadzia Dax (archive footage)

Donald Sutherland

Matthew Bennell (archive footage)

William Windom

Commodore Decker (archive footage)

Tom Selleck

Peter (archive footage)

Liam Neeson

Leo Cutter (archive footage)

Christopher Lloyd

Commander Kruge (archive footage)

Jill Ireland

Leila Kalomi (archive footage)

Jeffrey Hunter

Captain Christopher Pike (archive footage)