Diễn viên chính：William Shatner, Leonard Nimoy, DeForest Kelley, Stephen Collins, Persis Khambatta, James Doohan, George Takei, Walter Koenig, Nichelle Nichols, Majel Barrett, Grace Lee Whitney, Mark Lenard, Billy Van Zandt, Roger Aaron Brown, Gary Faga, Franklyn Seales,

Diễn viên chính：William Shatner, Leonard Nimoy, DeForest Kelley, Catherine Hicks, James Doohan, George Takei, Walter Koenig, Nichelle Nichols, Mark Lenard, Jane Wyatt, Majel Barrett, Robert Ellenstein, John Schuck, Brock Peters, Robin Curtis, Michael Snyder, Kirk R. That

Diễn viên chính：William Shatner, Leonard Nimoy, DeForest Kelley, James Doohan, George Takei, Walter Koenig, Nichelle Nichols, Christopher Plummer, Mark Lenard, David Warner, Kim Cattrall, Rosanna DeSoto, Kurtwood Smith, Brock Peters, Paul Rossilli, John Schuck, Iman, Leo