Maggie Q Nikita Actor Shane West Michael Actor Lyndsy Fonseca Alex Actor Aaron Stanford Birkhoff Actor Melinda Clarke Amanda Actor Noah Bean Ryan Actor Dillon Casey Sean Actor Devon Sawa Owen Actor Scottie Thompson Guest Star David Meunier Guest Star Sterling K. Brown Guest Star Lyndie Greenwood Guest Star Jonathan Higgins Guest Star Neil Whitely Guest Star Alen Delain Guest Star Geoff Scovell Guest Star Ryan Williams Guest Star Craig Silverstein Executive Producer David Levinson Executive Producer Danny Cannon Executive Producer, Director McG Executive Producer Peter Johnson Executive Producer Carlos Coto Writer