Seasons
| Season | Episodes | ||
|---|---|---|---|
| 1 | 1954-1955 | [1954] | 26 |
| 2 | 1955-1956 | [1955] | 39 |
| 3 | 1956-1957 | [1956] | 38 |
| 4 | 1957-1958 | [1957] | 40 |
| 5 | 1958-1959 | [1958] | 39 |
| 6 | 1959-1960 | [1959] | 37 |
| 7 | 1960-1961 | [1960] | 36 |
| 8 | 1961-1962 | [1961] | 36 |
| 9 | 1962-1963 | [1962] | 32 |
| 10 | 1963-1964 | [1963] | 29 |
| 11 | 1964-1965 | [1964] | 33 |
| 12 | 1965-1966 | [1965] | 32 |
| 13 | 1966-1967 | [1966] | 30 |
| 14 | 1967-1968 | [1967] | 28 |
| 15 | 1968-1969 | [1968] | 28 |
| 16 | 1969-1970 | [1969] | 22 |
| 17 | 1970-1971 | [1970] | 22 |
| 18 | 1971-1972 | [1971] | 20 |
| 19 | 1972-1973 | [1972] | 24 |
22 Episodes:
Direction
Dick Moder: [11 Episodes]
James B. Clark: [4 Episodes]
Sigmund Neufeld jr.: [3 Episodes]
Jack Hively: [2 Episodes]
Bonita Granville: [1 Episodes]Tom Beemer: [1 Episodes]
Interpreters
Lassie [15 Episodes]
Jed Allan (Scott Turner)[12 Episodes] Jack de Mave (Bob Erickson)[10 Episodes]
Mark Miranda (Andy Lopez)[3 Episodes]
Skip Homeier [2 Episodes]
Michael Forest [2 Episodes]
Ron Hayes (Garth Holden)[1 Episodes]
Paul Petersen [1 Episodes]
Ford Rainey [1 Episodes] Rich Correll [1 Episodes]
Patrick Waltz [1 Episodes]
Lisa Lu [1 Episodes] Tony Davis [1 Episodes]
William Bramley [1 Episodes] Richard Elmore [1 Episodes]
Jay Novello [1 Episodes]
Chick Chandler [1 Episodes]
John Harmon [1 Episodes]
Barbara Hale [1 Episodes]
John Zaremba [1 Episodes] Karen Norris [1 Episodes]
Robert l. Hughes [1 Episodes]
Med Flory [1 Episodes]
Clyde Howdy [1 Episodes]
Jeff Bridges [1 Episodes] Richard Evans [1 Episodes]
Roy Engel [1 Episodes]
Ross Elliott [1 Episodes] Jim Henaghan [1 Episodes]
Russell Thorson [1 Episodes]
Lassie the Dog [1 Episodes]
James Westerfield [1 Episodes] David Westberg [1 Episodes]
Ted Eccles [1 Episodes]
Mark Roberts [1 Episodes]
Ann Doran [1 Episodes]
Buck Young [1 Episodes] William Keene [1 Episodes]
Kenneth Tobey [1 Episodes]
Bing Russell [1 Episodes]
Richard Webb (attore) [1 Episodes]
Spike [1 Episodes]
Russell Johnson [1 Episodes] 

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