Cast of Flight of the Navigator

Joey Cramer portrays David Scott Freeman, the main character of the movie who goes on a time-traveling journey.

Paul Reubens provides the voice of Max, the robotic artificial intelligence and navigator of the spacecraft.

Veronica Cartwright plays Helen Freeman, David's loving mother who is deeply concerned when he goes missing.

Cliff DeYoung takes on the role of Bill Freeman, David's father who is determined to find his son.

Sarah Jessica Parker appears as Carolyn McAdams, a NASA scientist who assists in unraveling the mystery of David's disappearance.

Matt Adler plays Jeff, David's older brother who is perplexed by David's sudden reappearance after an 8-year absence.

Howard Hesseman portrays Dr. Louis Faraday, a scientist involved in the investigation of the mysterious spacecraft.

Robert Small takes on the role of Troy, one of David's friends who is amazed by his unbelievable story.

Jonathan Sanger appears as Dr. Carr, a doctor involved in the medical examination of David upon his return.

Richard Liberty plays Mr. Howard, a government official who questions David about his unusual experience.

Raymond Forchion portrays Detective Banks, a police officer involved in the investigation of David's disappearance.

Cynthia Caquelin appears as Woman Officer, a law enforcement officer who assists in the search for David.