A young boy brags to his friends that he knows baseball Hall of Famers Mickey Mantle and Roger Maris, and must learn his lesson when he travels to the Yankees' spring training camp to prove his non-existent friendship.
| Actor | Role |
|---|---|
 Mickey MantleMickey Mantle | Mickey Mantle |
 Roger MarisRoger Maris | Roger Maris |
 William FrawleyBill Turner | Bill Turner |
 Patricia BarryJohanna Price | Johanna Price |
 Don CollierKen Lawton | Ken Lawton |
 Eugene IglesiasMr. Torres | Mr. Torres |
 Flip MarkHenry | Henry |
 Bryan RussellHutch Lawton | Hutch Lawton |
| SScott LaneMike Torres | Mike Torres |
 Charles G. MartinHenry's Father | Henry's Father |
| RRalph HoukRalph Houk | Ralph Houk |
 Whitey FordWhitey Ford | Whitey Ford |