Tom and Jerry: Jurassic Park is an upcoming animated adventure fantasy comedy direct-to-video film starring Tom and Jerry, produced by Warner Bros. Pictures (WarnerMedia Byline), Warner Bros. Animation, Universal 1440 Entertainment, Metro-Goldwyn-Mayer Pictures and Amblin Entertainment and Distributed by Warner Bros. Home Entertainment and Universal Pictures Home Entertainment, it is an crossover of 1993 Film Jurassic Park which is also animated.
- Tom Cat, a grayish-blue cat, who is Jerry's rival and Tuffy's friend.
- Jerry Mouse, a brown-orange mouse, who is Tom's friend and Tuffy's uncle.
- Tuffy Mouse, a young baby light-grey, white diaper-wearing mouse, who is Jerry's nephew and Tom's friend.
- Droopy Dog, a white bulldog, who is Tom, Jerry and Tuffy's best friend.
- Alan Grant
- Ellie Sattler, a paleo-biologist. Wise, benevolent, feisty, loyal, and jolly.
- Tim Murphy
- Lex Murphy
- Ian Malcolm
- John Hammond
- Robert Muldoon
- Donald Gennaro
- Dennis Nedry
- Ray Arnold
- Juanito Rostagno
- Dr. Harding
- Dr, Henry Wu
- Mr. DNA
- Richard Kind as Tom Cat
- Frank Welker as Jerry Mouse
- Kath Souice as Tuffy Mouse
- Jeff Bergman as Droopy Dog
- Mark Wahlberg as Dr. Alan Grant
- Vanessa Marshall as Dr. Ellie Sattler
- Tara Strong as Tim Murphy
- Ariana Richards as Lex Murphy
- Jeff Goldblum as Dr. Ian Malcolm
- Tim Curry as John Hammond
- Bob Peck as Robert Muldoon
- Martin Ferrero as Donald Gennaro
- Wayne Knight as Dennis Nedry
- Brian Bloome as Ray Arnold
- Miguel Sandoval as Juanito Rostagno
- Gerald R. Molen as Dr. Harding
- B. D. Wong as Dr. Henry Wu
- Jim Carrey as Mr. DNA
- Rated PG (Parental Guidance) with moderate fantasy violence, mild threat, injury detail, language.
- Suggested Running Times: 126 Minutes (NTSC), 121 Minutes (PAL).