Flash Gordon (31 episodes, 1954-1955)
Dale Arden (31 episodes, 1954-1955)
Dr. Hans Zarkov (31 episodes, 1954-1955)
Cmdr. Paul Richards / Commander Richards / Commander Paul Richards (1 episode, 1954-1955)
Zydereen / Zydereen, the Mad Witch of Neptune (3 episodes, 1955)
Flagget (1 episode, 1954)
Pete (1 episode, 1954)
Queen of Cygnii (1 episode, 1955)
Luck Hogan (1 episode, 1954)
Marie (1 episode, 1954)
Fred (1 episode, 1954)
Hans (1 episode, 1954)
(1 episode, 1955)
1954 (uncredited) (1 episode, 1955)