<Ul> <Li> Christina Ricci as Kathleen "Kat" Harvey, Dr. James Harvey's 13 - year - old daughter and Casper's love interest, who has lost her mother and wants to make a friend . </Li> <Li> Bill Pullman as Dr. James Harvey, Kat Harvey's father who is a ghost therapist interacting with the living impaired to cross into the next dimension while hoping to find his deceased wife . </Li> <Li> Cathy Moriarty as Carrigan Crittenden, a spoiled, greedy woman who was angry about her late father's will to Whipstaff, until she discovers that the house contains treasure, and hires Dr. Harvey to get the ghosts out of the house in order to get it . </Li> <Li> Eric Idle as Paul "Dibs" Plutzker, Carrigan's assistant . </Li> <Li> Ben Stein as Rugg, Carrigan's lawyer . </Li> <Li> Spencer Vrooman as Andreas </Li> <Li> Chauncey Leopardi as Nicky </Li> <Li> Wesley Thompson as Mr. Curtis </Li> <Li> Amy Brenneman as Amelia Harvey, James' deceased wife, as well as Kat's deceased mother whom appears as an angel and came before Casper and gave him his dream of coming back to life only for one night after he saved James' life . </Li> <Li> Devon Sawa as Casper McFadden (human form) </Li> <Li> Garette Ratliff Henson as Vic DePhillippi, Kat's crush whom he along with his girlfriend Amber plans to sabotage Kat's party until they were scared off by the Ghostly Trio . </Li> <Li> Jessica Wesson as Amber Whitmire, Kat's rival and Vic's girlfriend whom she along with Vic plans to sabotage Kat's party until the Ghostly Trio scare them away . </Li> </Ul> <Li> Christina Ricci as Kathleen "Kat" Harvey, Dr. James Harvey's 13 - year - old daughter and Casper's love interest, who has lost her mother and wants to make a friend . </Li> <Li> Bill Pullman as Dr. James Harvey, Kat Harvey's father who is a ghost therapist interacting with the living impaired to cross into the next dimension while hoping to find his deceased wife . </Li> <Li> Cathy Moriarty as Carrigan Crittenden, a spoiled, greedy woman who was angry about her late father's will to Whipstaff, until she discovers that the house contains treasure, and hires Dr. Harvey to get the ghosts out of the house in order to get it . </Li>

Who played the dad in casper the friendly ghost