Justin Chatwin and James Frain have joined the Season 3 cast of the TV series Orphan Black, BBC America announced.
Currently in production on its third season, the science-fiction drama is set to return with fresh episodes in 2015.
Chatwin will play Jason, "a savvy drug-dealer in the guise of a charismatic businessman," according to press notes.
Frain's character Ferdinand is described as "a well-educated cleaner who is both charming and intimidating."
Tatiana Maslany portrays multiple clones in the contemporary series.
"Orphan Black's second season brought new enemies to light, culminating in a shocking finale which revealed a new line of male clones, played by Ari Millen," a news release said. "Season 3 plunges the clone sisterhood into unexpected territory with the realization that they're not alone."