- as Kay Challis / Crazy Jane
- as Niles Caulder / Chief
- as Rita Farr / Elasti-Woman
- as Dorothy Spinner / Young Niles Caulder
- as Roni Evers
- as Larry Trainor / Negative Man
- as Cliff Steele / Robotman
- as Red Jack
- as Victor Stone / Cyborg
- as Dr. Harrison
- as Robotman
- as Clara Steele
- as Negative Man
- as Darling Come Home
- as Darling Come Home (Voice)
- as The Secretary
- as Baby Doll
- as Pretty Polly
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