Harry Anderson. Harry Anderson was 36 in The Absent-Minded Professor: Trading Places as 'Professor Henry Crawford'.
Ed Begley Jr.. Ed Begley Jr. was 39 in The Absent-Minded Professor: Trading Places as 'Dr. Jack Brooker'.
Cory Danziger. Cory Danziger was 12 in The Absent-Minded Professor: Trading Places as 'Gus'.
Mary Page Keller. Mary Page Keller was 27 in The Absent-Minded Professor: Trading Places as 'Ellen Whitley'.
Richard Sanders. Richard Sanders was 48 in The Absent-Minded Professor: Trading Places as 'Dr. Dark'.
Ron Fassler. Ron Fassler was 31 in The Absent-Minded Professor: Trading Places as 'Hacker'.
James Noble. James Noble was 66 in The Absent-Minded Professor: Trading Places as 'Dr. Gilmore Blount'.
Bob Sweeney. Bob Sweeney was 70 in The Absent-Minded Professor: Trading Places as 'Director'
Robert Scheerer. Robert Scheerer was 59 in The Absent-Minded Professor: Trading Places as 'Director'Richard Chapman. Richard Chapman was >> in The Absent-Minded Professor: Trading Places as 'Executive Producer, Writer'Bill Dial. Bill Dial was >> in The Absent-Minded Professor: Trading Places as 'Executive Producer, Writer'
John Massari. John Massari was 31 in The Absent-Minded Professor: Trading Places as 'Music'