Tom Hiddleston - Loki (confirmed) Owen Wilson - Mobius M. Mobius (confirmed) Sophia D Martino - Lady Loki (rumoured) Cailey Fleming - Young Sylvie Lushton (confirmed) Jamie Alexander - Sif (rumoured) Richard E Grant - Old Loki (rumoured) Sasha Lane (confirmed, but yet-to-be-revealed character) Gugu Mbatha-Raw (confirmed, but yet-to-be-revealed character) Wunmi Mosaku (confirmed, but yet-to-be-revealed character)
