General Steven Rockwell Trevor is a fictional character appearing in American comic books published by DC Comics. He is the sidekick and often involved in a romantic relationship with the superhero Wonder Woman.
The character was created by William Moulton Marston and first appeared in All Star Comics #8 (December 1941). Steve Trevor is a trusted friend, love interest and partner who introduces Diana (Wonder Woman) to "Man's World", and has served as Wonder Woman's United Nations liaison.
The character has appeared in many adaptations of the comics. He has been voiced by actors such as Tahmoh Penikett, Nathan Fillion, and George Newbern, among others in various Wonder Woman and Justice League productions. Lyle Waggoner played the character in the 1970s Wonder Woman series. Chris Pine played Trevor in the 2017 DC Extended Universe movie Wonder Woman and will reprise the role in Wonder Woman 1984 (2019).