Henry Winkler (Andy Schmidt)
Kim Darby (Mary Crawford)
Gene Saks (Sidney Seltzer)
William Daniels (Mr. Crawford)
Polly Holliday (Mrs. Crawford)
Will Seltzer (Eddie)
Amzie Strickland (House Mother)
Mary Woronov (Arlene)
Richard Karron (The Elephant)
Jack Scalia (Waiter)
Ken Olfson (Mr. Arnold)
Ralph Manza (Bellman)
Peter Brocco (Autograph Hound)
Lucy Lee Flippin (Agatha Franklen)
H.B. Haggerty (Capt. Nemo)
Dennis James (Himself)
Anthony Battaglia (Little Andy)
Ed Begley, Jr. (Arnold the King)
Brandon Cruz (Sherman)
Charles Frank (Paul Harris)
Harold Gould (Hector Moses)
Herve Villechaize (Milton Miller)
Dick Lane (Wrestling Announcer)
Bill Baldwin (Announcer in Des Moines)