Name	Known for
Bruce Boxleitner Capt. John Sheridan Capt. John Sheridan See fewer	Babylon 5 (1993)
Claudia Christian Cmdr. Susan Ivanova (credit only) Cmdr. Susan Ivanova (credit only) See fewer	Babylon 5 (1993)
Jerry Doyle Michael Garibaldi Michael Garibaldi See fewer	Babylon 5 (1993)
Mira Furlan Delenn Delenn See fewer	Babylon 5 (1993)
Richard Biggs Dr. Stephen Franklin Dr. Stephen Franklin See fewer	Babylon 5 (1993)
Bill Mumy Lennier Lennier See fewer	Babylon 5 (1993)
Jason Carter Marcus Cole Marcus Cole See fewer	Babylon 5 (1993)
Stephen Furst Vir Cotto (credit only) Vir Cotto (credit only) See fewer	National Lampoon's Animal House (1978)
Jeff Conaway Zack Allan (credit only) Zack Allan (credit only) See fewer	Grease (1978)
Patricia Tallman Lyta Alexander (credit only) Lyta Alexander (credit only) See fewer	Night of the Living Dead (1990)
Andreas Katsulas G'Kar G'Kar See fewer	Babylon 5 (1993)
Peter Jurasik Londo Mollari Londo Mollari See fewer	Babylon 5 (1993)
Wayne Alexander Lorien Lorien See fewer	Babylon 5 (1993)
Lenny Citrano Isaac Isaac See fewer	Dutch (I) (2021)
Anthony De Longis Harry Harry See fewer	Masters of the Universe (1987)
Wortham Krimmer Emperor Cartagia Emperor Cartagia See fewer	Babylon 5 (1993)
Damian London Minister Minister See fewer	Babylon 5 (1993)
Ardwight Chamberlain Kosh (voice) Kosh (voice) See fewer	Babylon 5 (1993)
Rick Scarry Centauri Centauri See fewer	Veep (2012)
Stephen Austin-Skordiles Troublemaker (uncredited) Troublemaker (uncredited) See fewer
Bill Blair Alien (uncredited) Alien (uncredited) See fewer	Argo (2012)