Riley of the Rainbow Division

Two pals enlist in the army during World War I. Just before they complete training camp and are to be sent overseas, they're scheduled to marry their girlfriends. However, they get in trouble and wind up in the guardhouse. Their girlfriends are determined to get married, however, and in order to accomplish this, they disguise themselves as soldiers and sneak onto the base, where they unwittingly get mixed up with enemy spies trying to gather information.

Queen of Aces

"In "Queen of Aces" released through Universal she [Wanda Wiley] appears as an athletic young woman whom her prospective father-in-law characterizes as a he-woman and forbids her to come to a party in his home. Wanda puts on male attire even donning a mustache. Father takes a shine to the "boy" when "he" says the party is too tame and they slip away to a poker party. The place is raided but they make a getaway and there is a general mix- up when the "boy" is seen slipping into a girl's bedroom." - Synopsis via The Moving Picture World