- Ben Mendelsohn previously worked with Ryan Fleck and Anna Boden in Mississippi Grind.
- Ben Mendelsohn previously worked with Jude Law in Black Sea.
- Ben Mendelsohn previously worked with Mckenna Grace and Hannah John-Kamen in Ready Player One.
- Ben Mendelsohn worked again with Tom Holland in Spies in Disguise.
- Ben Mendelsohn is one of the actors to portray characters for both Marvel Studios and DC Entertainment. He portrayed John Daggett in The Dark Knight Rises.
- Ben Mendelsohn shares his birthday with Cobie Smulders.
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