Actor Casey Siemaszko Known forActing Known For ▶ ★ 7.8 Back to the Future Part II 1989 · Adventure + Watchlist ▶ ★ 7.8 Stand by Me 1986 · Adventure + Watchlist ▶ ★ 8.3 Back to the Future 1985 · Adventure + Watchlist Acting Credits Back to the Future Part II 1989 — 3-D Stand by Me 1986 — Billy Tessio Back to the Future 1985 — 3-D
