|For the real Catherine Wilder, see Catherine Wilder|
Catherine Wilder was a recreation of the real Catherine Wilder inside the Dark Dimension. She attempted to comfort Alex Wilder during the time he was imprisoned in the Dark Dimension, urging him not to obey Darius Davis' command of killing someone. However, she was eventually killed by Alex as a means to leave the Dark Dimension.
- "They told me the only way I'm getting out of here is to kill someone. don't wanna do it, but I don't know how long I can hold out. I'm not strong enough."
"You have to be strong, Alex. I know what this place does. What they are asking you to do, it will break you."
- ―Alex Wilder and Catherine Wilder
To be added