Desi Arnaz Jr.. Desi Arnaz Jr. was 19 in Voyage of the Yes as 'Cal Markwell'.
Mike Evans. Mike Evans was 23 in Voyage of the Yes as 'Orlando B. Parker'.
Beverly Garland. Beverly Garland was 46 in Voyage of the Yes as 'Agatha Markwell'.
Skip Homeier. Skip Homeier was 42 in Voyage of the Yes as 'Arnold Markwell'.
Della Reese. Della Reese was 41 in Voyage of the Yes as 'Opal Parker'.
Steve Franken. Steve Franken was 40 in Voyage of the Yes as 'Doctor'.
Dick Powell Jr.. Dick Powell Jr. was >> in Voyage of the Yes as 'Dick Stanwood'.
Scoey Mitchell. Scoey Mitchell was 42 in Voyage of the Yes as 'Pretty'.
Lee H. Katzin. Lee H. Katzin was 37 in Voyage of the Yes as 'Director'
John A. Alonzo. John A. Alonzo was 38 in Voyage of the Yes as 'Director of Photography'
Andrew J. Fenady. Andrew J. Fenady was 44 in Voyage of the Yes as 'Producer'